{"id":18045,"date":"2019-10-28T12:07:20","date_gmt":"2019-10-28T16:07:20","guid":{"rendered":"https:\/\/extension.umaine.edu\/blueberries\/?page_id=18045"},"modified":"2026-02-09T13:27:37","modified_gmt":"2026-02-09T18:27:37","slug":"weed-control-for-wild-blueberries-2","status":"publish","type":"page","link":"https:\/\/extension.umaine.edu\/blueberries\/resources\/weeds\/weed-control-for-wild-blueberries-2\/","title":{"rendered":"Weed Management for Wild Blueberry"},"content":{"rendered":"\n<h3 class=\"wp-block-heading\">About Weed Management in Wild Blueberry Fields<\/h3>\n\n\n\n<p>Native and non-native plants other than wild blueberries in fields can be considered weeds when they compete with wild blueberries for sunlight, water, and nutrients. However, there are some weeds that provide important ecosystem services such as pollinator habitat and erosion management. For managing any pest species, including weeds, follow our <a href=\"https:\/\/extension.umaine.edu\/blueberries\/resources\/ipm\/\">Integrated Pest Management (IPM) guidelines<\/a> to prevent impacting non-target species.  <\/p>\n\n\n\n<p>On this page you&#8217;ll find resources to identify and manage weed species in Maine wild blueberry fields through both chemical and cultural means.  For more information on managing weeds in organic systems visit our <a href=\"https:\/\/extension.umaine.edu\/blueberries\/resources\/production\/\">Production Page<\/a>. <\/p>\n\n\n<style>.kb-row-layout-id18045_0c6855-43 > .kt-row-column-wrap{align-content:start;}:where(.kb-row-layout-id18045_0c6855-43 > .kt-row-column-wrap) > .wp-block-kadence-column{justify-content:start;}.kb-row-layout-id18045_0c6855-43 > .kt-row-column-wrap{column-gap:var(--global-kb-gap-md, 2rem);row-gap:var(--global-kb-gap-md, 2rem);padding-top:var(--global-kb-spacing-sm, 1.5rem);padding-bottom:var(--global-kb-spacing-sm, 1.5rem);grid-template-columns:minmax(0, 1fr);}.kb-row-layout-id18045_0c6855-43{background-color:rgba(142,209,252,0.3);}.kb-row-layout-id18045_0c6855-43 > .kt-row-layout-overlay{opacity:0.30;}@media all and (max-width: 1024px){.kb-row-layout-id18045_0c6855-43 > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr);}}@media all and (max-width: 767px){.kb-row-layout-id18045_0c6855-43 > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr);}}<\/style><div class=\"kb-row-layout-wrap kb-row-layout-id18045_0c6855-43 alignnone kt-row-has-bg wp-block-kadence-rowlayout\"><div class=\"kt-row-column-wrap kt-has-1-columns kt-row-layout-equal kt-tab-layout-inherit kt-mobile-layout-row kt-row-valign-top\">\n<style>.kadence-column18045_27a89a-9e > .kt-inside-inner-col,.kadence-column18045_27a89a-9e > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column18045_27a89a-9e > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column18045_27a89a-9e > .kt-inside-inner-col{flex-direction:column;}.kadence-column18045_27a89a-9e > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column18045_27a89a-9e > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column18045_27a89a-9e{position:relative;}@media all and (max-width: 1024px){.kadence-column18045_27a89a-9e > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column18045_27a89a-9e > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column18045_27a89a-9e\"><div class=\"kt-inside-inner-col\">\n<h3 class=\"wp-block-heading has-text-align-center\">Questions About Weeds in Wild Blueberry Fields?<\/h3>\n\n\n\n<p class=\"has-text-align-center has-medium-font-size\">Contact Lily Calderwood, Extension Wild Blueberry Specialist at <a href=\"mailto:lily.calderwood@maine.edu\">lily.calderwood@maine.edu<\/a>.<\/p>\n<\/div><\/div>\n\n<\/div><\/div>\n\n<style>.wp-block-kadence-spacer.kt-block-spacer-18045_e50cb7-43 .kt-block-spacer{height:30px;}.wp-block-kadence-spacer.kt-block-spacer-18045_e50cb7-43 .kt-divider{border-top-width:2px;border-top-color:#abb8c3;width:100%;border-top-style:solid;}<\/style>\n<div class=\"wp-block-kadence-spacer aligncenter kt-block-spacer-18045_e50cb7-43\"><div class=\"kt-block-spacer kt-block-spacer-halign-center\"><hr class=\"kt-divider\" \/><\/div><\/div>\n\n\n\n<h3 class=\"wp-block-heading has-text-align-left\" id=\"Publications\">Publications<\/h3>\n\n\n<style>.kb-row-layout-id18045_b34ddc-11 > .kt-row-column-wrap{align-content:start;}:where(.kb-row-layout-id18045_b34ddc-11 > .kt-row-column-wrap) > .wp-block-kadence-column{justify-content:start;}.kb-row-layout-id18045_b34ddc-11 > .kt-row-column-wrap{column-gap:var(--global-kb-gap-md, 2rem);row-gap:var(--global-kb-gap-md, 2rem);padding-top:var(--global-kb-spacing-sm, 1.5rem);padding-bottom:var(--global-kb-spacing-sm, 1.5rem);}.kb-row-layout-id18045_b34ddc-11 > .kt-row-column-wrap > div:not(.added-for-specificity){grid-column:initial;}.kb-row-layout-id18045_b34ddc-11 > .kt-row-column-wrap{grid-template-columns:repeat(4, minmax(0, 1fr));}.kb-row-layout-id18045_b34ddc-11 > .kt-row-layout-overlay{opacity:0.30;}@media all and (max-width: 1024px){.kb-row-layout-id18045_b34ddc-11 > .kt-row-column-wrap > div:not(.added-for-specificity){grid-column:initial;}}@media all and (max-width: 1024px){.kb-row-layout-id18045_b34ddc-11 > .kt-row-column-wrap{grid-template-columns:repeat(4, minmax(0, 1fr));}}@media all and (max-width: 767px){.kb-row-layout-id18045_b34ddc-11 > .kt-row-column-wrap > div:not(.added-for-specificity){grid-column:initial;}.kb-row-layout-id18045_b34ddc-11 > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr);}}<\/style><div class=\"kb-row-layout-wrap kb-row-layout-id18045_b34ddc-11 alignnone wp-block-kadence-rowlayout\"><div class=\"kt-row-column-wrap kt-has-4-columns kt-row-layout-equal kt-tab-layout-inherit kt-mobile-layout-row kt-row-valign-top\">\n<style>.kadence-column18045_00995b-35 > .kt-inside-inner-col,.kadence-column18045_00995b-35 > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column18045_00995b-35 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column18045_00995b-35 > .kt-inside-inner-col{flex-direction:column;}.kadence-column18045_00995b-35 > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column18045_00995b-35 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column18045_00995b-35{position:relative;}@media all and (max-width: 1024px){.kadence-column18045_00995b-35 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column18045_00995b-35 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column18045_00995b-35\"><div class=\"kt-inside-inner-col\"><style>.kb-image18045_b7cdde-b6 .kb-image-has-overlay:after{opacity:0.3;}.kb-image18045_b7cdde-b6 img.kb-img, .kb-image18045_b7cdde-b6 .kb-img img{-webkit-mask-image:url(https:\/\/extension.umaine.edu\/blueberries\/wp-content\/plugins\/kadence-blocks\/includes\/assets\/images\/masks\/circle.svg);mask-image:url(https:\/\/extension.umaine.edu\/blueberries\/wp-content\/plugins\/kadence-blocks\/includes\/assets\/images\/masks\/circle.svg);-webkit-mask-size:auto;mask-size:auto;-webkit-mask-repeat:no-repeat;mask-repeat:no-repeat;-webkit-mask-position:center;mask-position:center;object-position:56.99999999999999% 68%;}<\/style>\n<figure class=\"wp-block-kadence-image kb-image18045_b7cdde-b6 size-large kb-image-is-ratio-size\"><a href=\"https:\/\/extension.umaine.edu\/publications\/2180e\/\" class=\"kb-advanced-image-link\"><div class=\"kb-is-ratio-image kb-image-ratio-square\"><img loading=\"lazy\" decoding=\"async\" width=\"683\" height=\"1024\" src=\"https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2025\/12\/Location-to-Create-Patch-2-683x1024.jpg\" alt=\"A hand holding a smartphone with a weed mapping software in front of a wild blueberry field. \" class=\"kb-img wp-image-28652\" srcset=\"https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2025\/12\/Location-to-Create-Patch-2-683x1024.jpg 683w, https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2025\/12\/Location-to-Create-Patch-2-200x300.jpg 200w, https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2025\/12\/Location-to-Create-Patch-2-768x1152.jpg 768w, https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2025\/12\/Location-to-Create-Patch-2-1024x1536.jpg 1024w, https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2025\/12\/Location-to-Create-Patch-2-1365x2048.jpg 1365w, https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2025\/12\/Location-to-Create-Patch-2-93x140.jpg 93w, https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2025\/12\/Location-to-Create-Patch-2-317x476.jpg 317w, https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2025\/12\/Location-to-Create-Patch-2-423x635.jpg 423w, https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2025\/12\/Location-to-Create-Patch-2-634x951.jpg 634w, https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2025\/12\/Location-to-Create-Patch-2-846x1269.jpg 846w, https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2025\/12\/Location-to-Create-Patch-2-951x1427.jpg 951w, https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2025\/12\/Location-to-Create-Patch-2-1268x1902.jpg 1268w, https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2025\/12\/Location-to-Create-Patch-2-scaled.jpg 1707w\" sizes=\"auto, (max-width: 320px) 85vw, (max-width: 768px) 67vw, (max-width: 1024px) 62vw,683px\" \/><\/div><\/a><\/figure>\n\n\n<style>.wp-block-kadence-advancedbtn.kb-btns18045_c8ad4f-94{gap:var(--global-kb-gap-xs, 0.5rem );justify-content:center;align-items:center;}.kt-btns18045_c8ad4f-94 .kt-button{font-weight:normal;font-style:normal;}.kt-btns18045_c8ad4f-94 .kt-btn-wrap-0{margin-right:5px;}.wp-block-kadence-advancedbtn.kt-btns18045_c8ad4f-94 .kt-btn-wrap-0 .kt-button{color:#555555;border-color:#555555;}.wp-block-kadence-advancedbtn.kt-btns18045_c8ad4f-94 .kt-btn-wrap-0 .kt-button:hover, .wp-block-kadence-advancedbtn.kt-btns18045_c8ad4f-94 .kt-btn-wrap-0 .kt-button:focus{color:#ffffff;border-color:#444444;}.wp-block-kadence-advancedbtn.kt-btns18045_c8ad4f-94 .kt-btn-wrap-0 .kt-button::before{display:none;}.wp-block-kadence-advancedbtn.kt-btns18045_c8ad4f-94 .kt-btn-wrap-0 .kt-button:hover, .wp-block-kadence-advancedbtn.kt-btns18045_c8ad4f-94 .kt-btn-wrap-0 .kt-button:focus{background:#444444;}<\/style>\n<div class=\"wp-block-kadence-advancedbtn kb-buttons-wrap kb-btns18045_c8ad4f-94\"><style>ul.menu .wp-block-kadence-advancedbtn .kb-btn18045_e27c1f-7f.kb-button{width:initial;}.wp-block-kadence-advancedbtn .kb-btn18045_e27c1f-7f.kb-button{color:#082e58;background:#79bde8;font-size:16px;line-height:1.196;font-family:chakra-petch;font-weight:600;text-transform:uppercase;border-top-left-radius:20px;border-top-right-radius:20px;border-bottom-right-radius:20px;border-bottom-left-radius:20px;border-top:2px solid #79bde8;border-right:2px solid #79bde8;border-bottom:2px solid #79bde8;border-left:2px solid #79bde8;}.wp-block-kadence-advancedbtn .kb-btn18045_e27c1f-7f.kb-button:hover, .wp-block-kadence-advancedbtn .kb-btn18045_e27c1f-7f.kb-button:focus{color:#ffffff;background:#082e58;border-top-color:#082e58;border-top-style:solid;border-right-color:#082e58;border-right-style:solid;border-bottom-color:#082e58;border-bottom-style:solid;border-left-color:#082e58;border-left-style:solid;}@media all and (max-width: 1024px){.wp-block-kadence-advancedbtn .kb-btn18045_e27c1f-7f.kb-button{border-top:2px solid #79bde8;border-right:2px solid #79bde8;border-bottom:2px solid #79bde8;border-left:2px solid #79bde8;}}@media all and (max-width: 1024px){.wp-block-kadence-advancedbtn .kb-btn18045_e27c1f-7f.kb-button:hover, .wp-block-kadence-advancedbtn .kb-btn18045_e27c1f-7f.kb-button:focus{border-top-color:#082e58;border-top-style:solid;border-right-color:#082e58;border-right-style:solid;border-bottom-color:#082e58;border-bottom-style:solid;border-left-color:#082e58;border-left-style:solid;}}@media all and (max-width: 767px){.wp-block-kadence-advancedbtn .kb-btn18045_e27c1f-7f.kb-button{border-top:2px solid #79bde8;border-right:2px solid #79bde8;border-bottom:2px solid #79bde8;border-left:2px solid #79bde8;}.wp-block-kadence-advancedbtn .kb-btn18045_e27c1f-7f.kb-button:hover, .wp-block-kadence-advancedbtn .kb-btn18045_e27c1f-7f.kb-button:focus{border-top-color:#082e58;border-top-style:solid;border-right-color:#082e58;border-right-style:solid;border-bottom-color:#082e58;border-bottom-style:solid;border-left-color:#082e58;border-left-style:solid;}}<\/style><a class=\"kb-button kt-button button kb-btn18045_e27c1f-7f kt-btn-size-standard kt-btn-width-type-full kb-btn-global-outline  kt-btn-has-text-true kt-btn-has-svg-false  wp-block-kadence-singlebtn\" href=\"https:\/\/extension.umaine.edu\/publications\/2180e\/\"><span class=\"kt-btn-inner-text\">Weed Mapping Using Your Smartphone<\/span><\/a><\/div>\n<\/div><\/div>\n\n\n<style>.kadence-column18045_e7efa2-20 > .kt-inside-inner-col,.kadence-column18045_e7efa2-20 > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column18045_e7efa2-20 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column18045_e7efa2-20 > .kt-inside-inner-col{flex-direction:column;}.kadence-column18045_e7efa2-20 > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column18045_e7efa2-20 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column18045_e7efa2-20{position:relative;}@media all and (max-width: 1024px){.kadence-column18045_e7efa2-20 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column18045_e7efa2-20 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column18045_e7efa2-20\"><div class=\"kt-inside-inner-col\"><style>.kb-image18045_72b10f-da .kb-image-has-overlay:after{opacity:0.3;}.kb-image18045_72b10f-da img.kb-img, .kb-image18045_72b10f-da .kb-img img{-webkit-mask-image:url(https:\/\/extension.umaine.edu\/blueberries\/wp-content\/plugins\/kadence-blocks\/includes\/assets\/images\/masks\/circle.svg);mask-image:url(https:\/\/extension.umaine.edu\/blueberries\/wp-content\/plugins\/kadence-blocks\/includes\/assets\/images\/masks\/circle.svg);-webkit-mask-size:auto;mask-size:auto;-webkit-mask-repeat:no-repeat;mask-repeat:no-repeat;-webkit-mask-position:center;mask-position:center;}<\/style>\n<div class=\"wp-block-kadence-image kb-image18045_72b10f-da\"><figure class=\"aligncenter size-large kb-image-is-ratio-size\"><a href=\"https:\/\/extension.umaine.edu\/blueberries\/resources\/production\/304-organic-wild-blueberry-production\/\" class=\"kb-advanced-image-link\"><div class=\"kb-is-ratio-image kb-image-ratio-square\"><img loading=\"lazy\" decoding=\"async\" width=\"489\" height=\"1024\" src=\"https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2020\/02\/blueberries-in-crop-field-e1581448470690-489x1024.jpg\" alt=\"blueberries in crop field\" class=\"kb-img wp-image-19399\" srcset=\"https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2020\/02\/blueberries-in-crop-field-e1581448470690-489x1024.jpg 489w, https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2020\/02\/blueberries-in-crop-field-e1581448470690-143x300.jpg 143w, https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2020\/02\/blueberries-in-crop-field-e1581448470690-768x1609.jpg 768w, https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2020\/02\/blueberries-in-crop-field-e1581448470690-67x140.jpg 67w, https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2020\/02\/blueberries-in-crop-field-e1581448470690-317x664.jpg 317w, https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2020\/02\/blueberries-in-crop-field-e1581448470690-423x886.jpg 423w, https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2020\/02\/blueberries-in-crop-field-e1581448470690-634x1328.jpg 634w, https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2020\/02\/blueberries-in-crop-field-e1581448470690-846x1772.jpg 846w, https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2020\/02\/blueberries-in-crop-field-e1581448470690-951x1992.jpg 951w, https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2020\/02\/blueberries-in-crop-field-e1581448470690-1268x2656.jpg 1268w, https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2020\/02\/blueberries-in-crop-field-e1581448470690.jpg 1925w\" sizes=\"auto, (max-width: 320px) 85vw, (max-width: 768px) 67vw, (max-width: 1024px) 62vw,489px\" \/><\/div><\/a><\/figure><\/div>\n\n\n<style>.wp-block-kadence-advancedbtn.kb-btns18045_7d9e3a-77{padding-left:0px;gap:25px;justify-content:center;align-items:center;}.kt-btns18045_7d9e3a-77 .kt-button{font-weight:normal;font-style:normal;}@media all and (max-width: 1024px){.wp-block-kadence-advancedbtn.kt-btns18045_7d9e3a-77, .site .entry-content .wp-block-kadence-advancedbtn.kt-btns18045_7d9e3a-77, .wp-block-kadence-advancedbtn.kb-btns18045_7d9e3a-77, .site .entry-content .wp-block-kadence-advancedbtn.kb-btns18045_7d9e3a-77{margin-bottom:0px;}}@media all and (max-width: 1024px){.wp-block-kadence-advancedbtn.kb-btns18045_7d9e3a-77{padding-right:50px;padding-left:50px;}}@media all and (max-width: 767px){.wp-block-kadence-advancedbtn.kt-btns18045_7d9e3a-77, .site .entry-content .wp-block-kadence-advancedbtn.kt-btns18045_7d9e3a-77, .wp-block-kadence-advancedbtn.kb-btns18045_7d9e3a-77, .site .entry-content .wp-block-kadence-advancedbtn.kb-btns18045_7d9e3a-77{margin-bottom:0px;}.wp-block-kadence-advancedbtn.kb-btns18045_7d9e3a-77{padding-right:25px;padding-left:25px;}}<\/style>\n<div class=\"wp-block-kadence-advancedbtn kb-buttons-wrap kb-btns18045_7d9e3a-77 um-UMBHBlueButton\"><style>ul.menu .wp-block-kadence-advancedbtn .kb-btn18045_2879d9-8d.kb-button{width:initial;}.wp-block-kadence-advancedbtn .kb-btn18045_2879d9-8d.kb-button{color:#082e58;background:#79bde8;font-size:16px;line-height:1.2;font-family:'Chakra Petch';font-weight:600;text-transform:uppercase;border-top-left-radius:20px;border-top-right-radius:20px;border-bottom-right-radius:20px;border-bottom-left-radius:20px;border-top:2px solid #79bde8;border-right:2px solid #79bde8;border-bottom:2px solid #79bde8;border-left:2px solid #79bde8;margin-bottom:20px;}.wp-block-kadence-advancedbtn .kb-btn18045_2879d9-8d.kb-button:hover, .wp-block-kadence-advancedbtn .kb-btn18045_2879d9-8d.kb-button:focus{color:#ffffff;background:#082e58;border-top-color:#082e58;border-top-style:solid;border-right-color:#082e58;border-right-style:solid;border-bottom-color:#082e58;border-bottom-style:solid;border-left-color:#082e58;border-left-style:solid;}@media all and (max-width: 1024px){.wp-block-kadence-advancedbtn .kb-btn18045_2879d9-8d.kb-button{border-top:2px solid #79bde8;border-right:2px solid #79bde8;border-bottom:2px solid #79bde8;border-left:2px solid #79bde8;}}@media all and (max-width: 1024px){.wp-block-kadence-advancedbtn .kb-btn18045_2879d9-8d.kb-button:hover, .wp-block-kadence-advancedbtn .kb-btn18045_2879d9-8d.kb-button:focus{border-top-color:#082e58;border-top-style:solid;border-right-color:#082e58;border-right-style:solid;border-bottom-color:#082e58;border-bottom-style:solid;border-left-color:#082e58;border-left-style:solid;}}@media all and (max-width: 767px){.wp-block-kadence-advancedbtn .kb-btn18045_2879d9-8d.kb-button{border-top:2px solid #79bde8;border-right:2px solid #79bde8;border-bottom:2px solid #79bde8;border-left:2px solid #79bde8;}.wp-block-kadence-advancedbtn .kb-btn18045_2879d9-8d.kb-button:hover, .wp-block-kadence-advancedbtn .kb-btn18045_2879d9-8d.kb-button:focus{border-top-color:#082e58;border-top-style:solid;border-right-color:#082e58;border-right-style:solid;border-bottom-color:#082e58;border-bottom-style:solid;border-left-color:#082e58;border-left-style:solid;}}<\/style><a class=\"kb-button kt-button button kb-btn18045_2879d9-8d kt-btn-size-standard kt-btn-width-type-full kb-btn-global-outline  kt-btn-has-text-true kt-btn-has-svg-false  wp-block-kadence-singlebtn\" href=\"https:\/\/extension.umaine.edu\/blueberries\/resources\/production\/304-organic-wild-blueberry-production\/\"><span class=\"kt-btn-inner-text\">Organic Wild Blueberry Production<\/span><\/a><\/div>\n<\/div><\/div>\n\n\n<style>.kadence-column18045_78089a-f8 > .kt-inside-inner-col,.kadence-column18045_78089a-f8 > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column18045_78089a-f8 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column18045_78089a-f8 > .kt-inside-inner-col{flex-direction:column;}.kadence-column18045_78089a-f8 > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column18045_78089a-f8 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column18045_78089a-f8{position:relative;}@media all and (max-width: 1024px){.kadence-column18045_78089a-f8 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column18045_78089a-f8 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column18045_78089a-f8\"><div class=\"kt-inside-inner-col\"><style>.kb-image18045_9d505d-c9 .kb-image-has-overlay:after{opacity:0.3;}.kb-image18045_9d505d-c9 img.kb-img, .kb-image18045_9d505d-c9 .kb-img img{-webkit-mask-image:url(https:\/\/extension.umaine.edu\/blueberries\/wp-content\/plugins\/kadence-blocks\/includes\/assets\/images\/masks\/circle.svg);mask-image:url(https:\/\/extension.umaine.edu\/blueberries\/wp-content\/plugins\/kadence-blocks\/includes\/assets\/images\/masks\/circle.svg);-webkit-mask-size:auto;mask-size:auto;-webkit-mask-repeat:no-repeat;mask-repeat:no-repeat;-webkit-mask-position:center;mask-position:center;}<\/style>\n<div class=\"wp-block-kadence-image kb-image18045_9d505d-c9\"><figure class=\"aligncenter size-full kb-image-is-ratio-size\"><a href=\"https:\/\/extension.umaine.edu\/publications\/2074e\/\" class=\"kb-advanced-image-link\"><div class=\"kb-is-ratio-image kb-image-ratio-square\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"800\" src=\"https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2013\/04\/Festuca-filiformis-61.jpg\" alt=\"Festuca filiformis prune field\" class=\"kb-img wp-image-8020\" srcset=\"https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2013\/04\/Festuca-filiformis-61.jpg 1200w, https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2013\/04\/Festuca-filiformis-61-300x200.jpg 300w, https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2013\/04\/Festuca-filiformis-61-768x512.jpg 768w, https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2013\/04\/Festuca-filiformis-61-1024x683.jpg 1024w, https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2013\/04\/Festuca-filiformis-61-105x70.jpg 105w, https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2013\/04\/Festuca-filiformis-61-317x211.jpg 317w, https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2013\/04\/Festuca-filiformis-61-423x282.jpg 423w, https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2013\/04\/Festuca-filiformis-61-634x423.jpg 634w, https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2013\/04\/Festuca-filiformis-61-846x564.jpg 846w, https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2013\/04\/Festuca-filiformis-61-951x634.jpg 951w\" sizes=\"auto, (max-width: 320px) 85vw, (max-width: 768px) 67vw, (max-width: 1024px) 62vw,1200px\" \/><\/div><\/a><\/figure><\/div>\n\n\n<style>.wp-block-kadence-advancedbtn.kb-btns18045_d54b9d-da{padding-left:0px;gap:25px;justify-content:center;align-items:center;}.kt-btns18045_d54b9d-da .kt-button{font-weight:normal;font-style:normal;}@media all and (max-width: 1024px){.wp-block-kadence-advancedbtn.kt-btns18045_d54b9d-da, .site .entry-content .wp-block-kadence-advancedbtn.kt-btns18045_d54b9d-da, .wp-block-kadence-advancedbtn.kb-btns18045_d54b9d-da, .site .entry-content .wp-block-kadence-advancedbtn.kb-btns18045_d54b9d-da{margin-bottom:0px;}}@media all and (max-width: 1024px){.wp-block-kadence-advancedbtn.kb-btns18045_d54b9d-da{padding-right:50px;padding-left:50px;}}@media all and (max-width: 767px){.wp-block-kadence-advancedbtn.kt-btns18045_d54b9d-da, .site .entry-content .wp-block-kadence-advancedbtn.kt-btns18045_d54b9d-da, .wp-block-kadence-advancedbtn.kb-btns18045_d54b9d-da, .site .entry-content .wp-block-kadence-advancedbtn.kb-btns18045_d54b9d-da{margin-bottom:0px;}.wp-block-kadence-advancedbtn.kb-btns18045_d54b9d-da{padding-right:25px;padding-left:25px;}}<\/style>\n<div class=\"wp-block-kadence-advancedbtn kb-buttons-wrap kb-btns18045_d54b9d-da um-UMBHBlueButton\"><style>ul.menu .wp-block-kadence-advancedbtn .kb-btn18045_745936-66.kb-button{width:initial;}.wp-block-kadence-advancedbtn .kb-btn18045_745936-66.kb-button{color:#082e58;background:#79bde8;font-size:16px;line-height:1.2;font-family:'Chakra Petch';font-weight:600;text-transform:uppercase;border-top-left-radius:20px;border-top-right-radius:20px;border-bottom-right-radius:20px;border-bottom-left-radius:20px;border-top:2px solid #79bde8;border-right:2px solid #79bde8;border-bottom:2px solid #79bde8;border-left:2px solid #79bde8;margin-bottom:20px;}.wp-block-kadence-advancedbtn .kb-btn18045_745936-66.kb-button:hover, .wp-block-kadence-advancedbtn .kb-btn18045_745936-66.kb-button:focus{color:#ffffff;background:#082e58;border-top-color:#082e58;border-top-style:solid;border-right-color:#082e58;border-right-style:solid;border-bottom-color:#082e58;border-bottom-style:solid;border-left-color:#082e58;border-left-style:solid;}@media all and (max-width: 1024px){.wp-block-kadence-advancedbtn .kb-btn18045_745936-66.kb-button{border-top:2px solid #79bde8;border-right:2px solid #79bde8;border-bottom:2px solid #79bde8;border-left:2px solid #79bde8;}}@media all and (max-width: 1024px){.wp-block-kadence-advancedbtn .kb-btn18045_745936-66.kb-button:hover, .wp-block-kadence-advancedbtn .kb-btn18045_745936-66.kb-button:focus{border-top-color:#082e58;border-top-style:solid;border-right-color:#082e58;border-right-style:solid;border-bottom-color:#082e58;border-bottom-style:solid;border-left-color:#082e58;border-left-style:solid;}}@media all and (max-width: 767px){.wp-block-kadence-advancedbtn .kb-btn18045_745936-66.kb-button{border-top:2px solid #79bde8;border-right:2px solid #79bde8;border-bottom:2px solid #79bde8;border-left:2px solid #79bde8;}.wp-block-kadence-advancedbtn .kb-btn18045_745936-66.kb-button:hover, .wp-block-kadence-advancedbtn .kb-btn18045_745936-66.kb-button:focus{border-top-color:#082e58;border-top-style:solid;border-right-color:#082e58;border-right-style:solid;border-bottom-color:#082e58;border-bottom-style:solid;border-left-color:#082e58;border-left-style:solid;}}<\/style><a class=\"kb-button kt-button button kb-btn18045_745936-66 kt-btn-size-standard kt-btn-width-type-full kb-btn-global-outline  kt-btn-has-text-true kt-btn-has-svg-false  wp-block-kadence-singlebtn\" href=\"https:\/\/extension.umaine.edu\/publications\/2074e\/\"><span class=\"kt-btn-inner-text\">How to Test Your Own Wild Blueberry Soil pH<\/span><\/a><\/div>\n<\/div><\/div>\n\n\n<style>.kadence-column18045_77ce59-ba > .kt-inside-inner-col,.kadence-column18045_77ce59-ba > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column18045_77ce59-ba > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column18045_77ce59-ba > .kt-inside-inner-col{flex-direction:column;}.kadence-column18045_77ce59-ba > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column18045_77ce59-ba > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column18045_77ce59-ba{position:relative;}@media all and (max-width: 1024px){.kadence-column18045_77ce59-ba > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column18045_77ce59-ba > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column18045_77ce59-ba\"><div class=\"kt-inside-inner-col\"><style>.kb-image18045_245b93-e3 .kb-image-has-overlay:after{opacity:0.3;}.kb-image18045_245b93-e3 img.kb-img, .kb-image18045_245b93-e3 .kb-img img{-webkit-mask-image:url(https:\/\/extension.umaine.edu\/blueberries\/wp-content\/plugins\/kadence-blocks\/includes\/assets\/images\/masks\/circle.svg);mask-image:url(https:\/\/extension.umaine.edu\/blueberries\/wp-content\/plugins\/kadence-blocks\/includes\/assets\/images\/masks\/circle.svg);-webkit-mask-size:auto;mask-size:auto;-webkit-mask-repeat:no-repeat;mask-repeat:no-repeat;-webkit-mask-position:center;mask-position:center;object-position:78% 85%;}<\/style>\n<div class=\"wp-block-kadence-image kb-image18045_245b93-e3\"><figure class=\"aligncenter size-full kb-image-is-ratio-size\"><a href=\"https:\/\/extension.umaine.edu\/blueberries\/factsheets\/management\/254-cultural-management-ph\/\" class=\"kb-advanced-image-link\"><div class=\"kb-is-ratio-image kb-image-ratio-square\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"1200\" src=\"https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2023\/03\/square-for-button-link-tine-weeded-strip-BHF-1-e1580326749960.jpg\" alt=\"square image for button link - tine weeded strip\" class=\"kb-img wp-image-24740\" srcset=\"https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2023\/03\/square-for-button-link-tine-weeded-strip-BHF-1-e1580326749960.jpg 1200w, https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2023\/03\/square-for-button-link-tine-weeded-strip-BHF-1-e1580326749960-300x300.jpg 300w, https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2023\/03\/square-for-button-link-tine-weeded-strip-BHF-1-e1580326749960-1024x1024.jpg 1024w, https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2023\/03\/square-for-button-link-tine-weeded-strip-BHF-1-e1580326749960-150x150.jpg 150w, https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2023\/03\/square-for-button-link-tine-weeded-strip-BHF-1-e1580326749960-768x768.jpg 768w, https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2023\/03\/square-for-button-link-tine-weeded-strip-BHF-1-e1580326749960-105x105.jpg 105w, https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2023\/03\/square-for-button-link-tine-weeded-strip-BHF-1-e1580326749960-317x317.jpg 317w, https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2023\/03\/square-for-button-link-tine-weeded-strip-BHF-1-e1580326749960-423x423.jpg 423w, https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2023\/03\/square-for-button-link-tine-weeded-strip-BHF-1-e1580326749960-634x634.jpg 634w, https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2023\/03\/square-for-button-link-tine-weeded-strip-BHF-1-e1580326749960-846x846.jpg 846w, https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2023\/03\/square-for-button-link-tine-weeded-strip-BHF-1-e1580326749960-951x951.jpg 951w, https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2023\/03\/square-for-button-link-tine-weeded-strip-BHF-1-e1580326749960-32x32.jpg 32w\" sizes=\"auto, (max-width: 320px) 85vw, (max-width: 768px) 67vw, (max-width: 1024px) 62vw,1200px\" \/><\/div><\/a><\/figure><\/div>\n\n\n<style>.wp-block-kadence-advancedbtn.kb-btns18045_95533d-8e{padding-left:0px;gap:25px;justify-content:center;align-items:center;}.kt-btns18045_95533d-8e .kt-button{font-weight:normal;font-style:normal;}@media all and (max-width: 1024px){.wp-block-kadence-advancedbtn.kt-btns18045_95533d-8e, .site .entry-content .wp-block-kadence-advancedbtn.kt-btns18045_95533d-8e, .wp-block-kadence-advancedbtn.kb-btns18045_95533d-8e, .site .entry-content .wp-block-kadence-advancedbtn.kb-btns18045_95533d-8e{margin-bottom:0px;}}@media all and (max-width: 1024px){.wp-block-kadence-advancedbtn.kb-btns18045_95533d-8e{padding-right:50px;padding-left:50px;}}@media all and (max-width: 767px){.wp-block-kadence-advancedbtn.kt-btns18045_95533d-8e, .site .entry-content .wp-block-kadence-advancedbtn.kt-btns18045_95533d-8e, .wp-block-kadence-advancedbtn.kb-btns18045_95533d-8e, .site .entry-content .wp-block-kadence-advancedbtn.kb-btns18045_95533d-8e{margin-bottom:0px;}.wp-block-kadence-advancedbtn.kb-btns18045_95533d-8e{padding-right:25px;padding-left:25px;}}<\/style>\n<div class=\"wp-block-kadence-advancedbtn kb-buttons-wrap kb-btns18045_95533d-8e um-UMBHBlueButton\"><style>ul.menu .wp-block-kadence-advancedbtn .kb-btn18045_6e78e0-45.kb-button{width:initial;}.wp-block-kadence-advancedbtn .kb-btn18045_6e78e0-45.kb-button{color:#082e58;background:#79bde8;font-size:16px;line-height:1.2;font-family:'Chakra Petch';font-weight:600;text-transform:uppercase;border-top-left-radius:20px;border-top-right-radius:20px;border-bottom-right-radius:20px;border-bottom-left-radius:20px;border-top:2px solid #79bde8;border-right:2px solid #79bde8;border-bottom:2px solid #79bde8;border-left:2px solid #79bde8;margin-bottom:20px;}.wp-block-kadence-advancedbtn .kb-btn18045_6e78e0-45.kb-button:hover, .wp-block-kadence-advancedbtn .kb-btn18045_6e78e0-45.kb-button:focus{color:#ffffff;background:#082e58;border-top-color:#082e58;border-top-style:solid;border-right-color:#082e58;border-right-style:solid;border-bottom-color:#082e58;border-bottom-style:solid;border-left-color:#082e58;border-left-style:solid;}@media all and (max-width: 1024px){.wp-block-kadence-advancedbtn .kb-btn18045_6e78e0-45.kb-button{border-top:2px solid #79bde8;border-right:2px solid #79bde8;border-bottom:2px solid #79bde8;border-left:2px solid #79bde8;}}@media all and (max-width: 1024px){.wp-block-kadence-advancedbtn .kb-btn18045_6e78e0-45.kb-button:hover, .wp-block-kadence-advancedbtn .kb-btn18045_6e78e0-45.kb-button:focus{border-top-color:#082e58;border-top-style:solid;border-right-color:#082e58;border-right-style:solid;border-bottom-color:#082e58;border-bottom-style:solid;border-left-color:#082e58;border-left-style:solid;}}@media all and (max-width: 767px){.wp-block-kadence-advancedbtn .kb-btn18045_6e78e0-45.kb-button{border-top:2px solid #79bde8;border-right:2px solid #79bde8;border-bottom:2px solid #79bde8;border-left:2px solid #79bde8;}.wp-block-kadence-advancedbtn .kb-btn18045_6e78e0-45.kb-button:hover, .wp-block-kadence-advancedbtn .kb-btn18045_6e78e0-45.kb-button:focus{border-top-color:#082e58;border-top-style:solid;border-right-color:#082e58;border-right-style:solid;border-bottom-color:#082e58;border-bottom-style:solid;border-left-color:#082e58;border-left-style:solid;}}<\/style><a class=\"kb-button kt-button button kb-btn18045_6e78e0-45 kt-btn-size-standard kt-btn-width-type-full kb-btn-global-outline  kt-btn-has-text-true kt-btn-has-svg-false  wp-block-kadence-singlebtn\" href=\"https:\/\/extension.umaine.edu\/blueberries\/factsheets\/management\/254-cultural-management-ph\/\" target=\"_blank\" rel=\"noreferrer noopener\"><span class=\"kt-btn-inner-text\">Soil pH Management<\/span><\/a><\/div>\n<\/div><\/div>\n\n<\/div><\/div>\n\n<style>.kb-row-layout-id18045_206d90-17 > .kt-row-column-wrap{align-content:start;}:where(.kb-row-layout-id18045_206d90-17 > .kt-row-column-wrap) > .wp-block-kadence-column{justify-content:start;}.kb-row-layout-id18045_206d90-17 > .kt-row-column-wrap{column-gap:var(--global-kb-gap-md, 2rem);row-gap:var(--global-kb-gap-md, 2rem);padding-top:var(--global-kb-spacing-sm, 1.5rem);padding-bottom:var(--global-kb-spacing-sm, 1.5rem);}.kb-row-layout-id18045_206d90-17 > .kt-row-column-wrap > div:not(.added-for-specificity){grid-column:initial;}.kb-row-layout-id18045_206d90-17 > .kt-row-column-wrap{grid-template-columns:repeat(4, minmax(0, 1fr));}.kb-row-layout-id18045_206d90-17 > .kt-row-layout-overlay{opacity:0.30;}@media all and (max-width: 1024px){.kb-row-layout-id18045_206d90-17 > .kt-row-column-wrap > div:not(.added-for-specificity){grid-column:initial;}}@media all and (max-width: 1024px){.kb-row-layout-id18045_206d90-17 > .kt-row-column-wrap{grid-template-columns:repeat(4, minmax(0, 1fr));}}@media all and (max-width: 767px){.kb-row-layout-id18045_206d90-17 > .kt-row-column-wrap > div:not(.added-for-specificity){grid-column:initial;}.kb-row-layout-id18045_206d90-17 > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr);}}<\/style><div class=\"kb-row-layout-wrap kb-row-layout-id18045_206d90-17 alignnone wp-block-kadence-rowlayout\"><div class=\"kt-row-column-wrap kt-has-4-columns kt-row-layout-equal kt-tab-layout-inherit kt-mobile-layout-row kt-row-valign-top\">\n<style>.kadence-column18045_15adae-c5 > .kt-inside-inner-col,.kadence-column18045_15adae-c5 > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column18045_15adae-c5 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column18045_15adae-c5 > .kt-inside-inner-col{flex-direction:column;}.kadence-column18045_15adae-c5 > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column18045_15adae-c5 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column18045_15adae-c5{position:relative;}@media all and (max-width: 1024px){.kadence-column18045_15adae-c5 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column18045_15adae-c5 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column18045_15adae-c5\"><div class=\"kt-inside-inner-col\"><style>.kb-image18045_7c5fd6-a8 .kb-image-has-overlay:after{opacity:0.3;}.kb-image18045_7c5fd6-a8 img.kb-img, .kb-image18045_7c5fd6-a8 .kb-img img{-webkit-mask-image:url(https:\/\/extension.umaine.edu\/blueberries\/wp-content\/plugins\/kadence-blocks\/includes\/assets\/images\/masks\/circle.svg);mask-image:url(https:\/\/extension.umaine.edu\/blueberries\/wp-content\/plugins\/kadence-blocks\/includes\/assets\/images\/masks\/circle.svg);-webkit-mask-size:auto;mask-size:auto;-webkit-mask-repeat:no-repeat;mask-repeat:no-repeat;-webkit-mask-position:center;mask-position:center;object-position:25% 26%;}<\/style>\n<div class=\"wp-block-kadence-image kb-image18045_7c5fd6-a8\"><figure class=\"aligncenter size-full kb-image-is-ratio-size\"><a href=\"https:\/\/extension.umaine.edu\/blueberries\/factsheets\/weeds\/257-weed-resistance-prevention-practices-for-wild-blueberries\/\" class=\"kb-advanced-image-link\" target=\"_blank\" rel=\"noopener noreferrer\"><div class=\"kb-is-ratio-image kb-image-ratio-square\"><img loading=\"lazy\" decoding=\"async\" width=\"2560\" height=\"1920\" src=\"https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2025\/08\/bhf-grass-landscape-2-scaled.jpeg\" alt=\"A wild blueberry landscape with large patches of fine leaf sheep fescue. \" class=\"kb-img wp-image-28080\" srcset=\"https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2025\/08\/bhf-grass-landscape-2-scaled.jpeg 2560w, https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2025\/08\/bhf-grass-landscape-2-300x225.jpeg 300w, https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2025\/08\/bhf-grass-landscape-2-1024x768.jpeg 1024w, https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2025\/08\/bhf-grass-landscape-2-768x576.jpeg 768w, https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2025\/08\/bhf-grass-landscape-2-1536x1152.jpeg 1536w, https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2025\/08\/bhf-grass-landscape-2-2048x1536.jpeg 2048w, https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2025\/08\/bhf-grass-landscape-2-105x79.jpeg 105w, https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2025\/08\/bhf-grass-landscape-2-317x238.jpeg 317w, https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2025\/08\/bhf-grass-landscape-2-423x317.jpeg 423w, https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2025\/08\/bhf-grass-landscape-2-634x476.jpeg 634w, https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2025\/08\/bhf-grass-landscape-2-846x635.jpeg 846w, https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2025\/08\/bhf-grass-landscape-2-951x713.jpeg 951w, https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2025\/08\/bhf-grass-landscape-2-1268x951.jpeg 1268w, https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2025\/08\/bhf-grass-landscape-2-500x375.jpeg 500w\" sizes=\"auto, (max-width: 320px) 85vw, (max-width: 768px) 67vw, (max-width: 1024px) 62vw,2560px\" \/><\/div><\/a><\/figure><\/div>\n\n\n<style>.wp-block-kadence-advancedbtn.kb-btns18045_dca556-e8{padding-left:0px;gap:25px;justify-content:center;align-items:center;}.kt-btns18045_dca556-e8 .kt-button{font-weight:normal;font-style:normal;}@media all and (max-width: 1024px){.wp-block-kadence-advancedbtn.kt-btns18045_dca556-e8, .site .entry-content .wp-block-kadence-advancedbtn.kt-btns18045_dca556-e8, .wp-block-kadence-advancedbtn.kb-btns18045_dca556-e8, .site .entry-content .wp-block-kadence-advancedbtn.kb-btns18045_dca556-e8{margin-bottom:0px;}}@media all and (max-width: 1024px){.wp-block-kadence-advancedbtn.kb-btns18045_dca556-e8{padding-right:50px;padding-left:50px;}}@media all and (max-width: 767px){.wp-block-kadence-advancedbtn.kt-btns18045_dca556-e8, .site .entry-content .wp-block-kadence-advancedbtn.kt-btns18045_dca556-e8, .wp-block-kadence-advancedbtn.kb-btns18045_dca556-e8, .site .entry-content .wp-block-kadence-advancedbtn.kb-btns18045_dca556-e8{margin-bottom:0px;}.wp-block-kadence-advancedbtn.kb-btns18045_dca556-e8{padding-right:25px;padding-left:25px;}}<\/style>\n<div class=\"wp-block-kadence-advancedbtn kb-buttons-wrap kb-btns18045_dca556-e8 um-UMBHBlueButton\"><style>ul.menu .wp-block-kadence-advancedbtn .kb-btn18045_b6eb64-bf.kb-button{width:initial;}.wp-block-kadence-advancedbtn .kb-btn18045_b6eb64-bf.kb-button{color:#082e58;background:#79bde8;font-size:16px;line-height:1.2;font-family:'Chakra Petch';font-weight:600;text-transform:uppercase;border-top-left-radius:20px;border-top-right-radius:20px;border-bottom-right-radius:20px;border-bottom-left-radius:20px;border-top:2px solid #79bde8;border-right:2px solid #79bde8;border-bottom:2px solid #79bde8;border-left:2px solid #79bde8;margin-bottom:20px;}.wp-block-kadence-advancedbtn .kb-btn18045_b6eb64-bf.kb-button:hover, .wp-block-kadence-advancedbtn .kb-btn18045_b6eb64-bf.kb-button:focus{color:#ffffff;background:#082e58;border-top-color:#082e58;border-top-style:solid;border-right-color:#082e58;border-right-style:solid;border-bottom-color:#082e58;border-bottom-style:solid;border-left-color:#082e58;border-left-style:solid;}@media all and (max-width: 1024px){.wp-block-kadence-advancedbtn .kb-btn18045_b6eb64-bf.kb-button{border-top:2px solid #79bde8;border-right:2px solid #79bde8;border-bottom:2px solid #79bde8;border-left:2px solid #79bde8;}}@media all and (max-width: 1024px){.wp-block-kadence-advancedbtn .kb-btn18045_b6eb64-bf.kb-button:hover, .wp-block-kadence-advancedbtn .kb-btn18045_b6eb64-bf.kb-button:focus{border-top-color:#082e58;border-top-style:solid;border-right-color:#082e58;border-right-style:solid;border-bottom-color:#082e58;border-bottom-style:solid;border-left-color:#082e58;border-left-style:solid;}}@media all and (max-width: 767px){.wp-block-kadence-advancedbtn .kb-btn18045_b6eb64-bf.kb-button{border-top:2px solid #79bde8;border-right:2px solid #79bde8;border-bottom:2px solid #79bde8;border-left:2px solid #79bde8;}.wp-block-kadence-advancedbtn .kb-btn18045_b6eb64-bf.kb-button:hover, .wp-block-kadence-advancedbtn .kb-btn18045_b6eb64-bf.kb-button:focus{border-top-color:#082e58;border-top-style:solid;border-right-color:#082e58;border-right-style:solid;border-bottom-color:#082e58;border-bottom-style:solid;border-left-color:#082e58;border-left-style:solid;}}<\/style><a class=\"kb-button kt-button button kb-btn18045_b6eb64-bf kt-btn-size-standard kt-btn-width-type-full kb-btn-global-outline  kt-btn-has-text-true kt-btn-has-svg-false  wp-block-kadence-singlebtn\" href=\"https:\/\/extension.umaine.edu\/blueberries\/factsheets\/weeds\/257-weed-resistance-prevention-practices-for-wild-blueberries\/\" target=\"_blank\" rel=\"noreferrer noopener\"><span class=\"kt-btn-inner-text\">Weed Resistance Prevention<\/span><\/a><\/div>\n<\/div><\/div>\n\n\n<style>.kadence-column18045_e59c47-84 > .kt-inside-inner-col,.kadence-column18045_e59c47-84 > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column18045_e59c47-84 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column18045_e59c47-84 > .kt-inside-inner-col{flex-direction:column;}.kadence-column18045_e59c47-84 > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column18045_e59c47-84 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column18045_e59c47-84{position:relative;}@media all and (max-width: 1024px){.kadence-column18045_e59c47-84 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column18045_e59c47-84 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column18045_e59c47-84\"><div class=\"kt-inside-inner-col\"><style>.kb-image18045_9064cd-fc .kb-image-has-overlay:after{opacity:0.3;}.kb-image18045_9064cd-fc img.kb-img, .kb-image18045_9064cd-fc .kb-img img{-webkit-mask-image:url(https:\/\/extension.umaine.edu\/blueberries\/wp-content\/plugins\/kadence-blocks\/includes\/assets\/images\/masks\/circle.svg);mask-image:url(https:\/\/extension.umaine.edu\/blueberries\/wp-content\/plugins\/kadence-blocks\/includes\/assets\/images\/masks\/circle.svg);-webkit-mask-size:auto;mask-size:auto;-webkit-mask-repeat:no-repeat;mask-repeat:no-repeat;-webkit-mask-position:center;mask-position:center;object-position:9% 2%;}<\/style>\n<figure class=\"wp-block-kadence-image kb-image18045_9064cd-fc size-large kb-image-is-ratio-size\"><div class=\"kb-is-ratio-image kb-image-ratio-square\"><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" src=\"https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2025\/08\/Red-Sorrel-Seedling-768x1024.jpg\" alt=\"A close up of a red sorrel seedling growing out of the ground.\" class=\"kb-img wp-image-28088\" srcset=\"https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2025\/08\/Red-Sorrel-Seedling-768x1024.jpg 768w, https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2025\/08\/Red-Sorrel-Seedling-225x300.jpg 225w, https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2025\/08\/Red-Sorrel-Seedling-1152x1536.jpg 1152w, https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2025\/08\/Red-Sorrel-Seedling-1536x2048.jpg 1536w, https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2025\/08\/Red-Sorrel-Seedling-105x140.jpg 105w, https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2025\/08\/Red-Sorrel-Seedling-317x423.jpg 317w, https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2025\/08\/Red-Sorrel-Seedling-423x564.jpg 423w, https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2025\/08\/Red-Sorrel-Seedling-634x845.jpg 634w, https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2025\/08\/Red-Sorrel-Seedling-846x1128.jpg 846w, https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2025\/08\/Red-Sorrel-Seedling-951x1268.jpg 951w, https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2025\/08\/Red-Sorrel-Seedling-1268x1691.jpg 1268w, https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2025\/08\/Red-Sorrel-Seedling-scaled.jpg 1920w\" sizes=\"auto, (max-width: 320px) 85vw, (max-width: 768px) 67vw, (max-width: 1024px) 62vw,768px\" \/><\/div><\/figure>\n\n\n<style>.wp-block-kadence-advancedbtn.kb-btns18045_0ca9a6-ee{gap:var(--global-kb-gap-xs, 0.5rem );justify-content:center;align-items:center;}.kt-btns18045_0ca9a6-ee .kt-button{font-weight:normal;font-style:normal;}.kt-btns18045_0ca9a6-ee .kt-btn-wrap-0{margin-right:5px;}.wp-block-kadence-advancedbtn.kt-btns18045_0ca9a6-ee .kt-btn-wrap-0 .kt-button{color:#555555;border-color:#555555;}.wp-block-kadence-advancedbtn.kt-btns18045_0ca9a6-ee .kt-btn-wrap-0 .kt-button:hover, .wp-block-kadence-advancedbtn.kt-btns18045_0ca9a6-ee .kt-btn-wrap-0 .kt-button:focus{color:#ffffff;border-color:#444444;}.wp-block-kadence-advancedbtn.kt-btns18045_0ca9a6-ee .kt-btn-wrap-0 .kt-button::before{display:none;}.wp-block-kadence-advancedbtn.kt-btns18045_0ca9a6-ee .kt-btn-wrap-0 .kt-button:hover, .wp-block-kadence-advancedbtn.kt-btns18045_0ca9a6-ee .kt-btn-wrap-0 .kt-button:focus{background:#444444;}<\/style>\n<div class=\"wp-block-kadence-advancedbtn kb-buttons-wrap kb-btns18045_0ca9a6-ee\"><style>ul.menu .wp-block-kadence-advancedbtn .kb-btn18045_83eb4b-05.kb-button{width:initial;}.wp-block-kadence-advancedbtn .kb-btn18045_83eb4b-05.kb-button{color:#082e58;background:#79bde8;font-size:16px;line-height:1.196;font-family:chakra-petch;font-weight:600;text-transform:uppercase;border-top-left-radius:20px;border-top-right-radius:20px;border-bottom-right-radius:20px;border-bottom-left-radius:20px;border-top:2px solid #79bde8;border-right:2px solid #79bde8;border-bottom:2px solid #79bde8;border-left:2px solid #79bde8;}.wp-block-kadence-advancedbtn .kb-btn18045_83eb4b-05.kb-button:hover, .wp-block-kadence-advancedbtn .kb-btn18045_83eb4b-05.kb-button:focus{color:#ffffff;background:#082e58;border-top-color:#082e58;border-top-style:solid;border-right-color:#082e58;border-right-style:solid;border-bottom-color:#082e58;border-bottom-style:solid;border-left-color:#082e58;border-left-style:solid;}@media all and (max-width: 1024px){.wp-block-kadence-advancedbtn .kb-btn18045_83eb4b-05.kb-button{border-top:2px solid #79bde8;border-right:2px solid #79bde8;border-bottom:2px solid #79bde8;border-left:2px solid #79bde8;}}@media all and (max-width: 1024px){.wp-block-kadence-advancedbtn .kb-btn18045_83eb4b-05.kb-button:hover, .wp-block-kadence-advancedbtn .kb-btn18045_83eb4b-05.kb-button:focus{border-top-color:#082e58;border-top-style:solid;border-right-color:#082e58;border-right-style:solid;border-bottom-color:#082e58;border-bottom-style:solid;border-left-color:#082e58;border-left-style:solid;}}@media all and (max-width: 767px){.wp-block-kadence-advancedbtn .kb-btn18045_83eb4b-05.kb-button{border-top:2px solid #79bde8;border-right:2px solid #79bde8;border-bottom:2px solid #79bde8;border-left:2px solid #79bde8;}.wp-block-kadence-advancedbtn .kb-btn18045_83eb4b-05.kb-button:hover, .wp-block-kadence-advancedbtn .kb-btn18045_83eb4b-05.kb-button:focus{border-top-color:#082e58;border-top-style:solid;border-right-color:#082e58;border-right-style:solid;border-bottom-color:#082e58;border-bottom-style:solid;border-left-color:#082e58;border-left-style:solid;}}<\/style><a class=\"kb-button kt-button button kb-btn18045_83eb4b-05 kt-btn-size-standard kt-btn-width-type-full kb-btn-global-outline  kt-btn-has-text-true kt-btn-has-svg-false  wp-block-kadence-singlebtn\" href=\"https:\/\/extension.umaine.edu\/blueberries\/resources\/weeds\/weed-management-in-wild-blueberry-fields\/\"><span class=\"kt-btn-inner-text\">Weed Management in Wild Blueberry Fields<\/span><\/a><\/div>\n<\/div><\/div>\n\n\n<style>.kadence-column18045_b14732-69 > .kt-inside-inner-col,.kadence-column18045_b14732-69 > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column18045_b14732-69 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column18045_b14732-69 > .kt-inside-inner-col{flex-direction:column;}.kadence-column18045_b14732-69 > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column18045_b14732-69 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column18045_b14732-69{position:relative;}@media all and (max-width: 1024px){.kadence-column18045_b14732-69 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column18045_b14732-69 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column18045_b14732-69\"><div class=\"kt-inside-inner-col\"><\/div><\/div>\n\n\n<style>.kadence-column18045_958cca-ad > .kt-inside-inner-col,.kadence-column18045_958cca-ad > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column18045_958cca-ad > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column18045_958cca-ad > .kt-inside-inner-col{flex-direction:column;}.kadence-column18045_958cca-ad > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column18045_958cca-ad > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column18045_958cca-ad{position:relative;}@media all and (max-width: 1024px){.kadence-column18045_958cca-ad > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column18045_958cca-ad > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column18045_958cca-ad\"><div class=\"kt-inside-inner-col\"><\/div><\/div>\n\n<\/div><\/div>\n\n<style>.wp-block-kadence-spacer.kt-block-spacer-18045_daeffa-b9 .kt-block-spacer{height:30px;}.wp-block-kadence-spacer.kt-block-spacer-18045_daeffa-b9 .kt-divider{border-top-width:2px;border-top-color:#abb8c3;width:100%;border-top-style:solid;}<\/style>\n<div class=\"wp-block-kadence-spacer aligncenter kt-block-spacer-18045_daeffa-b9\"><div class=\"kt-block-spacer kt-block-spacer-halign-center\"><hr class=\"kt-divider\" \/><\/div><\/div>\n\n\n\n<h3 class=\"wp-block-heading has-text-align-left\" id=\"Tools\">Tools<\/h3>\n\n\n<style>.kb-row-layout-id18045_5e9cab-ba > .kt-row-column-wrap{align-content:start;}:where(.kb-row-layout-id18045_5e9cab-ba > .kt-row-column-wrap) > .wp-block-kadence-column{justify-content:start;}.kb-row-layout-id18045_5e9cab-ba > .kt-row-column-wrap{column-gap:var(--global-kb-gap-md, 2rem);row-gap:var(--global-kb-gap-md, 2rem);padding-top:var(--global-kb-spacing-sm, 1.5rem);padding-bottom:var(--global-kb-spacing-sm, 1.5rem);}.kb-row-layout-id18045_5e9cab-ba > .kt-row-column-wrap > div:not(.added-for-specificity){grid-column:initial;}.kb-row-layout-id18045_5e9cab-ba > .kt-row-column-wrap{grid-template-columns:repeat(4, minmax(0, 1fr));}.kb-row-layout-id18045_5e9cab-ba > .kt-row-layout-overlay{opacity:0.30;}@media all and (max-width: 1024px){.kb-row-layout-id18045_5e9cab-ba > .kt-row-column-wrap > div:not(.added-for-specificity){grid-column:initial;}}@media all and (max-width: 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No responsibility is assumed for any problems associated with the use of&nbsp;products&nbsp;or services mentioned. No endorsement of products or companies is intended, nor is&nbsp;criticism&nbsp;of unnamed products or companies implied<\/em>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>About Weed Management in Wild Blueberry Fields Native and non-native plants other than wild blueberries in fields can be considered weeds when they compete with wild blueberries for sunlight, water, and nutrients. However, there are some weeds that provide important ecosystem services such as pollinator habitat and erosion management. For managing any pest species, including [&hellip;]<\/p>\n","protected":false},"author":206,"featured_media":0,"parent":18836,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"templates\/page-withsidebar.php","meta":{"_kad_blocks_custom_css":"","_kad_blocks_head_custom_js":"","_kad_blocks_body_custom_js":"","_kad_blocks_footer_custom_js":"","_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"class_list":["post-18045","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Weed Management for Wild Blueberry - Cooperative Extension: Maine Wild Blueberries - University of Maine Cooperative Extension<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/extension.umaine.edu\/blueberries\/resources\/weeds\/weed-control-for-wild-blueberries-2\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Weed Management for Wild Blueberry - Cooperative Extension: Maine Wild Blueberries - University of Maine Cooperative Extension\" \/>\n<meta property=\"og:description\" content=\"About Weed Management in Wild Blueberry Fields Native and non-native plants other than wild blueberries in fields can be considered weeds when they compete with wild blueberries for sunlight, water, and nutrients. 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