{"id":23388,"date":"2022-02-02T13:16:16","date_gmt":"2022-02-02T18:16:16","guid":{"rendered":"https:\/\/extension.umaine.edu\/blueberries\/?page_id=23388"},"modified":"2026-02-26T10:25:50","modified_gmt":"2026-02-26T15:25:50","slug":"wild-blueberry-pesticide-charts","status":"publish","type":"page","link":"https:\/\/extension.umaine.edu\/blueberries\/wild-blueberry-pesticide-charts\/","title":{"rendered":"UMaine Extension Pesticide Charts"},"content":{"rendered":"\n<h3 class=\"wp-block-heading\">2026 Pesticide Charts<\/h3>\n\n\n<style>.wp-block-kadence-column.kb-section-dir-horizontal > .kt-inside-inner-col > .kt-info-box23388_c67b36-ea .kt-blocks-info-box-link-wrap{max-width:unset;}.kt-info-box23388_c67b36-ea .kt-blocks-info-box-link-wrap{border-top:5px solid var(--global-palette7, #eeeeee);border-right:5px solid var(--global-palette7, #eeeeee);border-bottom:5px solid var(--global-palette7, #eeeeee);border-left:5px solid var(--global-palette7, #eeeeee);background:#ffffff;padding-top:var(--global-kb-spacing-sm, 1.5rem);padding-right:var(--global-kb-spacing-sm, 1.5rem);padding-bottom:var(--global-kb-spacing-sm, 1.5rem);padding-left:var(--global-kb-spacing-sm, 1.5rem);margin-top:50px;}.kt-info-box23388_c67b36-ea .kadence-info-box-icon-container .kt-info-svg-icon, .kt-info-box23388_c67b36-ea .kt-info-svg-icon-flip, .kt-info-box23388_c67b36-ea .kt-blocks-info-box-number{font-size:50px;}.kt-info-box23388_c67b36-ea .kt-blocks-info-box-media{background:#ffffff;border-color:var(--global-palette7, #eeeeee);border-top-width:5px;border-right-width:5px;border-bottom-width:5px;border-left-width:5px;padding-top:20px;padding-right:20px;padding-bottom:20px;padding-left:20px;}.kt-info-box23388_c67b36-ea .kt-blocks-info-box-media-container{margin-top:-75px;margin-right:0px;margin-bottom:20px;margin-left:0px;}.kt-info-box23388_c67b36-ea .kt-infobox-textcontent h2.kt-blocks-info-box-title{padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;margin-top:5px;margin-right:0px;margin-bottom:10px;margin-left:0px;}.kt-info-box23388_c67b36-ea .kt-blocks-info-box-learnmore{background:transparent;border-width:0px 0px 0px 0px;padding-top:4px;padding-right:8px;padding-bottom:4px;padding-left:8px;margin-top:10px;margin-right:0px;margin-bottom:10px;margin-left:0px;}@media all and (max-width: 1024px){.kt-info-box23388_c67b36-ea .kt-blocks-info-box-link-wrap{border-top:5px solid var(--global-palette7, #eeeeee);border-right:5px solid var(--global-palette7, #eeeeee);border-bottom:5px solid var(--global-palette7, #eeeeee);border-left:5px solid var(--global-palette7, #eeeeee);}}@media all and (max-width: 767px){.kt-info-box23388_c67b36-ea .kt-blocks-info-box-link-wrap{border-top:5px solid var(--global-palette7, #eeeeee);border-right:5px solid var(--global-palette7, #eeeeee);border-bottom:5px solid var(--global-palette7, #eeeeee);border-left:5px solid var(--global-palette7, #eeeeee);}}<\/style>\n<div class=\"wp-block-kadence-infobox kt-info-box23388_c67b36-ea\"><span class=\"kt-blocks-info-box-link-wrap info-box-link kt-blocks-info-box-media-align-top kt-info-halign-left\"><div class=\"kt-blocks-info-box-media-container\"><div class=\"kt-blocks-info-box-media kt-info-media-animate-none\"><div class=\"kadence-info-box-icon-container kt-info-icon-animate-none\"><div class=\"kadence-info-box-icon-inner-container\"><span class=\"kb-svg-icon-wrap kb-svg-icon-fas_exclamation-triangle kt-info-svg-icon\"><svg viewBox=\"0 0 576 512\"  fill=\"currentColor\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"  aria-hidden=\"true\"><path d=\"M569.517 440.013C587.975 472.007 564.806 512 527.94 512H48.054c-36.937 0-59.999-40.055-41.577-71.987L246.423 23.985c18.467-32.009 64.72-31.951 83.154 0l239.94 416.028zM288 354c-25.405 0-46 20.595-46 46s20.595 46 46 46 46-20.595 46-46-20.595-46-46-46zm-43.673-165.346l7.418 136c.347 6.364 5.609 11.346 11.982 11.346h48.546c6.373 0 11.635-4.982 11.982-11.346l7.418-136c.375-6.874-5.098-12.654-11.982-12.654h-63.383c-6.884 0-12.356 5.78-11.981 12.654z\"\/><\/svg><\/span><\/div><\/div><\/div><\/div><div class=\"kt-infobox-textcontent\"><h2 class=\"kt-blocks-info-box-title\">Read Carefully!<\/h2><p class=\"kt-blocks-info-box-text\">Pesticides are potentially hazardous. Handle carefully! Read and follow all directions and precautions on labels. Store in original labeled containers out of reach of children, pets, and livestock. Dispose of empty containers at once, in a safe manner and place. Do not contaminate forage, streams, ponds or groundwater recharge areas. <br><br>It is unlawful to use any pesticide for other than the registered use. The user assumes all responsibility for a use inconsistent with the label. These pesticide charts are only to be used during the specified year. Use in subsequent years may lead to improper and illegal use of pesticides. When these charts are outdated, please request an updated version from your Extension office or UMaine Extension Wild Blueberry Team.<br><br>UMaine Extension makes no warranty or guarantee of any kind concerning the use of these products. Check with your processor regarding PHI restrictions or MRL restrictions for export sales. Please note: These pesticide charts replace any previous charts that may be linked in publications.<\/p><\/div><\/span><\/div>\n\n\n\n<p><\/p>\n\n\n<style>.kb-row-layout-id23388_f15ccf-3d > .kt-row-column-wrap{align-content:start;}:where(.kb-row-layout-id23388_f15ccf-3d > .kt-row-column-wrap) > .wp-block-kadence-column{justify-content:start;}.kb-row-layout-id23388_f15ccf-3d > .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-id23388_f15ccf-3d{background-color:rgba(142,209,252,0.3);}.kb-row-layout-id23388_f15ccf-3d > .kt-row-layout-overlay{opacity:0.30;}@media all and (max-width: 1024px){.kb-row-layout-id23388_f15ccf-3d > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr);}}@media all and (max-width: 767px){.kb-row-layout-id23388_f15ccf-3d > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr);}}<\/style><div class=\"kb-row-layout-wrap kb-row-layout-id23388_f15ccf-3d 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-column23388_5be6e3-58 > .kt-inside-inner-col,.kadence-column23388_5be6e3-58 > .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-column23388_5be6e3-58 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column23388_5be6e3-58 > .kt-inside-inner-col{flex-direction:column;}.kadence-column23388_5be6e3-58 > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column23388_5be6e3-58 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column23388_5be6e3-58{position:relative;}@media all and (max-width: 1024px){.kadence-column23388_5be6e3-58 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column23388_5be6e3-58 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column23388_5be6e3-58\"><div class=\"kt-inside-inner-col\">\n<h3 class=\"wp-block-heading has-text-align-center\">Questions about Pesticide Charts?<\/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-23388_23cbca-23 .kt-block-spacer{height:30px;}.wp-block-kadence-spacer.kt-block-spacer-23388_23cbca-23 .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-23388_23cbca-23\"><div class=\"kt-block-spacer kt-block-spacer-halign-center\"><hr class=\"kt-divider\" \/><\/div><\/div>\n\n\n<style>.kb-row-layout-id23388_64816b-84 > .kt-row-column-wrap{align-content:start;}:where(.kb-row-layout-id23388_64816b-84 > .kt-row-column-wrap) > .wp-block-kadence-column{justify-content:start;}.kb-row-layout-id23388_64816b-84 > .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-id23388_64816b-84 > .kt-row-column-wrap > div:not(.added-for-specificity){grid-column:initial;}.kb-row-layout-id23388_64816b-84 > .kt-row-column-wrap{grid-template-columns:repeat(3, minmax(0, 1fr));}.kb-row-layout-id23388_64816b-84 > .kt-row-layout-overlay{opacity:0.30;}@media all and (max-width: 1024px){.kb-row-layout-id23388_64816b-84 > .kt-row-column-wrap > div:not(.added-for-specificity){grid-column:initial;}}@media all and (max-width: 1024px){.kb-row-layout-id23388_64816b-84 > .kt-row-column-wrap{grid-template-columns:repeat(3, minmax(0, 1fr));}}@media all and (max-width: 767px){.kb-row-layout-id23388_64816b-84 > .kt-row-column-wrap > div:not(.added-for-specificity){grid-column:initial;}.kb-row-layout-id23388_64816b-84 > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr);}}<\/style><div class=\"kb-row-layout-wrap kb-row-layout-id23388_64816b-84 alignnone wp-block-kadence-rowlayout\"><div class=\"kt-row-column-wrap kt-has-3-columns kt-row-layout-equal kt-tab-layout-inherit kt-mobile-layout-row kt-row-valign-top\">\n<style>.kadence-column23388_c17b88-6b > .kt-inside-inner-col,.kadence-column23388_c17b88-6b > .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-column23388_c17b88-6b > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column23388_c17b88-6b > .kt-inside-inner-col{flex-direction:column;}.kadence-column23388_c17b88-6b > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column23388_c17b88-6b > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column23388_c17b88-6b{position:relative;}@media all and (max-width: 1024px){.kadence-column23388_c17b88-6b > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column23388_c17b88-6b > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column23388_c17b88-6b\"><div class=\"kt-inside-inner-col\"><style>.kb-image23388_1a8cbe-10 .kb-image-has-overlay:after{opacity:0.3;}.kb-image23388_1a8cbe-10 img.kb-img, .kb-image23388_1a8cbe-10 .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-image23388_1a8cbe-10\"><figure class=\"aligncenter size-full kb-image-is-ratio-size\"><a href=\"https:\/\/extension.umaine.edu\/blueberries\/wild-blueberry-pesticide-charts\/weed-management-guide\/\" class=\"kb-advanced-image-link\"><div class=\"kb-is-ratio-image kb-image-ratio-square\"><img loading=\"lazy\" decoding=\"async\" width=\"1920\" height=\"2560\" src=\"https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2025\/08\/bunchberry-patch1-2-scaled.jpg\" alt=\"A dense patch of bunchberry shoots.\" class=\"kb-img wp-image-27982\" srcset=\"https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2025\/08\/bunchberry-patch1-2-scaled.jpg 1920w, https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2025\/08\/bunchberry-patch1-2-225x300.jpg 225w, https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2025\/08\/bunchberry-patch1-2-768x1024.jpg 768w, https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2025\/08\/bunchberry-patch1-2-1152x1536.jpg 1152w, https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2025\/08\/bunchberry-patch1-2-1536x2048.jpg 1536w, https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2025\/08\/bunchberry-patch1-2-105x140.jpg 105w, https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2025\/08\/bunchberry-patch1-2-317x423.jpg 317w, https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2025\/08\/bunchberry-patch1-2-423x564.jpg 423w, https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2025\/08\/bunchberry-patch1-2-634x845.jpg 634w, https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2025\/08\/bunchberry-patch1-2-846x1128.jpg 846w, https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2025\/08\/bunchberry-patch1-2-951x1268.jpg 951w, https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2025\/08\/bunchberry-patch1-2-1268x1691.jpg 1268w\" sizes=\"auto, (max-width: 320px) 85vw, (max-width: 768px) 67vw, (max-width: 1024px) 62vw,1920px\" \/><\/div><\/a><\/figure><\/div>\n\n\n<style>.wp-block-kadence-advancedbtn.kb-btns23388_9eb1a2-9c{padding-left:0px;gap:25px;justify-content:center;align-items:center;}.kt-btns23388_9eb1a2-9c .kt-button{font-weight:normal;font-style:normal;}@media all and (max-width: 1024px){.wp-block-kadence-advancedbtn.kt-btns23388_9eb1a2-9c, .site .entry-content .wp-block-kadence-advancedbtn.kt-btns23388_9eb1a2-9c, .wp-block-kadence-advancedbtn.kb-btns23388_9eb1a2-9c, .site .entry-content .wp-block-kadence-advancedbtn.kb-btns23388_9eb1a2-9c{margin-bottom:0px;}}@media all and (max-width: 1024px){.wp-block-kadence-advancedbtn.kb-btns23388_9eb1a2-9c{padding-right:50px;padding-left:50px;}}@media all and (max-width: 767px){.wp-block-kadence-advancedbtn.kt-btns23388_9eb1a2-9c, .site .entry-content .wp-block-kadence-advancedbtn.kt-btns23388_9eb1a2-9c, .wp-block-kadence-advancedbtn.kb-btns23388_9eb1a2-9c, .site .entry-content .wp-block-kadence-advancedbtn.kb-btns23388_9eb1a2-9c{margin-bottom:0px;}.wp-block-kadence-advancedbtn.kb-btns23388_9eb1a2-9c{padding-right:25px;padding-left:25px;}}<\/style>\n<div class=\"wp-block-kadence-advancedbtn kb-buttons-wrap kb-btns23388_9eb1a2-9c um-UMBHBlueButton\"><style>ul.menu .wp-block-kadence-advancedbtn .kb-btn23388_e3250a-0f.kb-button{width:initial;}.wp-block-kadence-advancedbtn .kb-btn23388_e3250a-0f.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-btn23388_e3250a-0f.kb-button:hover, .wp-block-kadence-advancedbtn .kb-btn23388_e3250a-0f.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-btn23388_e3250a-0f.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-btn23388_e3250a-0f.kb-button:hover, .wp-block-kadence-advancedbtn .kb-btn23388_e3250a-0f.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-btn23388_e3250a-0f.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-btn23388_e3250a-0f.kb-button:hover, .wp-block-kadence-advancedbtn .kb-btn23388_e3250a-0f.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-btn23388_e3250a-0f 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\/wild-blueberry-pesticide-charts\/weed-management-guide\/\"><span class=\"kt-btn-inner-text\">Weed Management Guide<\/span><\/a><\/div>\n<\/div><\/div>\n\n\n<style>.kadence-column23388_030139-76 > .kt-inside-inner-col,.kadence-column23388_030139-76 > .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-column23388_030139-76 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column23388_030139-76 > .kt-inside-inner-col{flex-direction:column;}.kadence-column23388_030139-76 > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column23388_030139-76 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column23388_030139-76{position:relative;}@media all and (max-width: 1024px){.kadence-column23388_030139-76 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column23388_030139-76 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column23388_030139-76\"><div class=\"kt-inside-inner-col\"><style>.kb-image23388_e65183-d3 .kb-image-has-overlay:after{opacity:0.3;}.kb-image23388_e65183-d3 img.kb-img, .kb-image23388_e65183-d3 .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:95% 53%;}<\/style>\n<div class=\"wp-block-kadence-image kb-image23388_e65183-d3\"><figure class=\"aligncenter size-full kb-image-is-ratio-size\"><a href=\"https:\/\/extension.umaine.edu\/blueberries\/wild-blueberry-pesticide-charts\/disease-management-guide\/\" 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=\"1439\" height=\"2560\" src=\"https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2025\/09\/IMG_3689-scaled.jpg\" alt=\"A wild blueberry fruit cluster with several gray, shriveled fruit, symptomatic of mummy berry blight.\" class=\"kb-img wp-image-28395\" srcset=\"https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2025\/09\/IMG_3689-scaled.jpg 1439w, https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2025\/09\/IMG_3689-169x300.jpg 169w, https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2025\/09\/IMG_3689-575x1024.jpg 575w, https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2025\/09\/IMG_3689-768x1367.jpg 768w, https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2025\/09\/IMG_3689-863x1536.jpg 863w, https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2025\/09\/IMG_3689-1151x2048.jpg 1151w, https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2025\/09\/IMG_3689-79x140.jpg 79w, https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2025\/09\/IMG_3689-317x564.jpg 317w, https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2025\/09\/IMG_3689-423x753.jpg 423w, https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2025\/09\/IMG_3689-634x1128.jpg 634w, https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2025\/09\/IMG_3689-846x1505.jpg 846w, https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2025\/09\/IMG_3689-951x1692.jpg 951w, https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2025\/09\/IMG_3689-1268x2256.jpg 1268w\" sizes=\"auto, (max-width: 320px) 85vw, (max-width: 768px) 67vw, (max-width: 1024px) 62vw,1439px\" \/><\/div><\/a><\/figure><\/div>\n\n\n<style>.wp-block-kadence-advancedbtn.kb-btns23388_1a63da-a4{padding-left:0px;gap:25px;justify-content:center;align-items:center;}.kt-btns23388_1a63da-a4 .kt-button{font-weight:normal;font-style:normal;}@media all and (max-width: 1024px){.wp-block-kadence-advancedbtn.kt-btns23388_1a63da-a4, .site .entry-content .wp-block-kadence-advancedbtn.kt-btns23388_1a63da-a4, .wp-block-kadence-advancedbtn.kb-btns23388_1a63da-a4, .site .entry-content .wp-block-kadence-advancedbtn.kb-btns23388_1a63da-a4{margin-bottom:0px;}}@media all and (max-width: 1024px){.wp-block-kadence-advancedbtn.kb-btns23388_1a63da-a4{padding-right:50px;padding-left:50px;}}@media all and (max-width: 767px){.wp-block-kadence-advancedbtn.kt-btns23388_1a63da-a4, .site .entry-content .wp-block-kadence-advancedbtn.kt-btns23388_1a63da-a4, .wp-block-kadence-advancedbtn.kb-btns23388_1a63da-a4, .site .entry-content .wp-block-kadence-advancedbtn.kb-btns23388_1a63da-a4{margin-bottom:0px;}.wp-block-kadence-advancedbtn.kb-btns23388_1a63da-a4{padding-right:25px;padding-left:25px;}}<\/style>\n<div class=\"wp-block-kadence-advancedbtn kb-buttons-wrap kb-btns23388_1a63da-a4 um-UMBHBlueButton\"><style>ul.menu .wp-block-kadence-advancedbtn .kb-btn23388_fa7b3d-f2.kb-button{width:initial;}.wp-block-kadence-advancedbtn .kb-btn23388_fa7b3d-f2.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-btn23388_fa7b3d-f2.kb-button:hover, .wp-block-kadence-advancedbtn .kb-btn23388_fa7b3d-f2.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-btn23388_fa7b3d-f2.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-btn23388_fa7b3d-f2.kb-button:hover, .wp-block-kadence-advancedbtn .kb-btn23388_fa7b3d-f2.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-btn23388_fa7b3d-f2.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-btn23388_fa7b3d-f2.kb-button:hover, .wp-block-kadence-advancedbtn .kb-btn23388_fa7b3d-f2.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-btn23388_fa7b3d-f2 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\/wild-blueberry-pesticide-charts\/disease-management-guide\/\" target=\"_blank\" rel=\"noreferrer noopener\"><span class=\"kt-btn-inner-text\">Disease Management Guide<\/span><\/a><\/div>\n<\/div><\/div>\n\n\n<style>.kadence-column23388_e00b08-f8 > .kt-inside-inner-col,.kadence-column23388_e00b08-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-column23388_e00b08-f8 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column23388_e00b08-f8 > .kt-inside-inner-col{flex-direction:column;}.kadence-column23388_e00b08-f8 > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column23388_e00b08-f8 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column23388_e00b08-f8{position:relative;}@media all and (max-width: 1024px){.kadence-column23388_e00b08-f8 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column23388_e00b08-f8 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column23388_e00b08-f8\"><div class=\"kt-inside-inner-col\"><style>.kb-image23388_65ab9f-c4 .kb-image-has-overlay:after{opacity:0.3;}.kb-image23388_65ab9f-c4 img.kb-img, .kb-image23388_65ab9f-c4 .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:95% 53%;}<\/style>\n<div class=\"wp-block-kadence-image kb-image23388_65ab9f-c4\"><figure class=\"aligncenter size-full kb-image-is-ratio-size\"><a href=\"https:\/\/extension.umaine.edu\/blueberries\/wild-blueberry-pesticide-charts\/insect-management-guide\/\" 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=\"730\" height=\"758\" src=\"https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2025\/08\/Flea-beetle-e1756214510798.jpg\" alt=\"An adult flea beetle on the leaves of a wild blueberry plant.\" class=\"kb-img wp-image-27978\" srcset=\"https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2025\/08\/Flea-beetle-e1756214510798.jpg 730w, https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2025\/08\/Flea-beetle-e1756214510798-289x300.jpg 289w, https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2025\/08\/Flea-beetle-e1756214510798-105x109.jpg 105w, https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2025\/08\/Flea-beetle-e1756214510798-317x329.jpg 317w, https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2025\/08\/Flea-beetle-e1756214510798-423x439.jpg 423w, https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2025\/08\/Flea-beetle-e1756214510798-634x658.jpg 634w, https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2025\/08\/Flea-beetle-e1756214510798-32x32.jpg 32w\" sizes=\"auto, (max-width: 320px) 85vw, (max-width: 768px) 67vw, (max-width: 1024px) 62vw,730px\" \/><\/div><\/a><\/figure><\/div>\n\n\n<style>.wp-block-kadence-advancedbtn.kb-btns23388_dc911c-e4{padding-left:0px;gap:25px;justify-content:center;align-items:center;}.kt-btns23388_dc911c-e4 .kt-button{font-weight:normal;font-style:normal;}@media all and (max-width: 1024px){.wp-block-kadence-advancedbtn.kt-btns23388_dc911c-e4, .site .entry-content .wp-block-kadence-advancedbtn.kt-btns23388_dc911c-e4, .wp-block-kadence-advancedbtn.kb-btns23388_dc911c-e4, .site .entry-content .wp-block-kadence-advancedbtn.kb-btns23388_dc911c-e4{margin-bottom:0px;}}@media all and (max-width: 1024px){.wp-block-kadence-advancedbtn.kb-btns23388_dc911c-e4{padding-right:50px;padding-left:50px;}}@media all and (max-width: 767px){.wp-block-kadence-advancedbtn.kt-btns23388_dc911c-e4, .site .entry-content .wp-block-kadence-advancedbtn.kt-btns23388_dc911c-e4, .wp-block-kadence-advancedbtn.kb-btns23388_dc911c-e4, .site .entry-content .wp-block-kadence-advancedbtn.kb-btns23388_dc911c-e4{margin-bottom:0px;}.wp-block-kadence-advancedbtn.kb-btns23388_dc911c-e4{padding-right:25px;padding-left:25px;}}<\/style>\n<div class=\"wp-block-kadence-advancedbtn kb-buttons-wrap kb-btns23388_dc911c-e4 um-UMBHBlueButton\"><style>ul.menu .wp-block-kadence-advancedbtn .kb-btn23388_5e6163-49.kb-button{width:initial;}.wp-block-kadence-advancedbtn .kb-btn23388_5e6163-49.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-btn23388_5e6163-49.kb-button:hover, .wp-block-kadence-advancedbtn .kb-btn23388_5e6163-49.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-btn23388_5e6163-49.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-btn23388_5e6163-49.kb-button:hover, .wp-block-kadence-advancedbtn .kb-btn23388_5e6163-49.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-btn23388_5e6163-49.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-btn23388_5e6163-49.kb-button:hover, .wp-block-kadence-advancedbtn .kb-btn23388_5e6163-49.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-btn23388_5e6163-49 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\/wild-blueberry-pesticide-charts\/insect-management-guide\/\" target=\"_blank\" rel=\"noreferrer noopener\"><span class=\"kt-btn-inner-text\">Insect Management Guide<\/span><\/a><\/div>\n<\/div><\/div>\n\n<\/div><\/div>\n\n<style>.wp-block-kadence-spacer.kt-block-spacer-23388_0fd3d4-e3 .kt-block-spacer{height:30px;}.wp-block-kadence-spacer.kt-block-spacer-23388_0fd3d4-e3 .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-23388_0fd3d4-e3\"><div class=\"kt-block-spacer kt-block-spacer-halign-center\"><hr class=\"kt-divider\" \/><\/div><\/div>\n\n\n\n<p><em>Information&nbsp;in these publications is provided purely for educational purposes. 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\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>2026 Pesticide Charts Questions about Pesticide Charts? Contact Lily Calderwood, Extension Wild Blueberry Specialist at lily.calderwood@maine.edu. Information&nbsp;in these publications is provided purely for educational purposes. 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.<\/p>\n","protected":false},"author":206,"featured_media":0,"parent":0,"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-23388","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>UMaine Extension Pesticide Charts - 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\/wild-blueberry-pesticide-charts\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"UMaine Extension Pesticide Charts - Cooperative Extension: Maine Wild Blueberries - University of Maine Cooperative Extension\" \/>\n<meta property=\"og:description\" content=\"2026 Pesticide Charts Questions about Pesticide Charts? Contact Lily Calderwood, Extension Wild Blueberry Specialist at lily.calderwood@maine.edu. Information&nbsp;in these publications is provided purely for educational purposes. 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.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/extension.umaine.edu\/blueberries\/wild-blueberry-pesticide-charts\/\" \/>\n<meta property=\"og:site_name\" content=\"Cooperative Extension: Maine Wild Blueberries\" \/>\n<meta property=\"article:modified_time\" content=\"2026-02-26T15:25:50+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2025\/08\/bunchberry-patch1-2-scaled.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1920\" \/>\n\t<meta property=\"og:image:height\" content=\"2560\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/extension.umaine.edu\/blueberries\/wild-blueberry-pesticide-charts\/\",\"url\":\"https:\/\/extension.umaine.edu\/blueberries\/wild-blueberry-pesticide-charts\/\",\"name\":\"UMaine Extension Pesticide Charts - Cooperative Extension: Maine Wild Blueberries - University of Maine Cooperative Extension\",\"isPartOf\":{\"@id\":\"https:\/\/extension.umaine.edu\/blueberries\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/extension.umaine.edu\/blueberries\/wild-blueberry-pesticide-charts\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/extension.umaine.edu\/blueberries\/wild-blueberry-pesticide-charts\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2025\/08\/bunchberry-patch1-2-scaled.jpg\",\"datePublished\":\"2022-02-02T18:16:16+00:00\",\"dateModified\":\"2026-02-26T15:25:50+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/extension.umaine.edu\/blueberries\/wild-blueberry-pesticide-charts\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/extension.umaine.edu\/blueberries\/wild-blueberry-pesticide-charts\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/extension.umaine.edu\/blueberries\/wild-blueberry-pesticide-charts\/#primaryimage\",\"url\":\"https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2025\/08\/bunchberry-patch1-2-scaled.jpg\",\"contentUrl\":\"https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2025\/08\/bunchberry-patch1-2-scaled.jpg\",\"width\":1920,\"height\":2560,\"caption\":\"A dense patch of bunchberry shoots.\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/extension.umaine.edu\/blueberries\/wild-blueberry-pesticide-charts\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/extension.umaine.edu\/blueberries\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"UMaine Extension Pesticide Charts\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/extension.umaine.edu\/blueberries\/#website\",\"url\":\"https:\/\/extension.umaine.edu\/blueberries\/\",\"name\":\"Cooperative Extension: Maine Wild Blueberries\",\"description\":\"Information you can use. Research you can trust.\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/extension.umaine.edu\/blueberries\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"UMaine Extension Pesticide Charts - Cooperative Extension: Maine Wild Blueberries - University of Maine Cooperative Extension","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/extension.umaine.edu\/blueberries\/wild-blueberry-pesticide-charts\/","og_locale":"en_US","og_type":"article","og_title":"UMaine Extension Pesticide Charts - Cooperative Extension: Maine Wild Blueberries - University of Maine Cooperative Extension","og_description":"2026 Pesticide Charts Questions about Pesticide Charts? Contact Lily Calderwood, Extension Wild Blueberry Specialist at lily.calderwood@maine.edu. Information&nbsp;in these publications is provided purely for educational purposes. 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.","og_url":"https:\/\/extension.umaine.edu\/blueberries\/wild-blueberry-pesticide-charts\/","og_site_name":"Cooperative Extension: Maine Wild Blueberries","article_modified_time":"2026-02-26T15:25:50+00:00","og_image":[{"width":1920,"height":2560,"url":"https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2025\/08\/bunchberry-patch1-2-scaled.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/extension.umaine.edu\/blueberries\/wild-blueberry-pesticide-charts\/","url":"https:\/\/extension.umaine.edu\/blueberries\/wild-blueberry-pesticide-charts\/","name":"UMaine Extension Pesticide Charts - Cooperative Extension: Maine Wild Blueberries - University of Maine Cooperative Extension","isPartOf":{"@id":"https:\/\/extension.umaine.edu\/blueberries\/#website"},"primaryImageOfPage":{"@id":"https:\/\/extension.umaine.edu\/blueberries\/wild-blueberry-pesticide-charts\/#primaryimage"},"image":{"@id":"https:\/\/extension.umaine.edu\/blueberries\/wild-blueberry-pesticide-charts\/#primaryimage"},"thumbnailUrl":"https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2025\/08\/bunchberry-patch1-2-scaled.jpg","datePublished":"2022-02-02T18:16:16+00:00","dateModified":"2026-02-26T15:25:50+00:00","breadcrumb":{"@id":"https:\/\/extension.umaine.edu\/blueberries\/wild-blueberry-pesticide-charts\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/extension.umaine.edu\/blueberries\/wild-blueberry-pesticide-charts\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/extension.umaine.edu\/blueberries\/wild-blueberry-pesticide-charts\/#primaryimage","url":"https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2025\/08\/bunchberry-patch1-2-scaled.jpg","contentUrl":"https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2025\/08\/bunchberry-patch1-2-scaled.jpg","width":1920,"height":2560,"caption":"A dense patch of bunchberry shoots."},{"@type":"BreadcrumbList","@id":"https:\/\/extension.umaine.edu\/blueberries\/wild-blueberry-pesticide-charts\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/extension.umaine.edu\/blueberries\/"},{"@type":"ListItem","position":2,"name":"UMaine Extension Pesticide Charts"}]},{"@type":"WebSite","@id":"https:\/\/extension.umaine.edu\/blueberries\/#website","url":"https:\/\/extension.umaine.edu\/blueberries\/","name":"Cooperative Extension: Maine Wild Blueberries","description":"Information you can use. Research you can trust.","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/extension.umaine.edu\/blueberries\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"}]}},"taxonomy_info":[],"featured_image_src_large":false,"author_info":{"display_name":"mthomas","author_link":"https:\/\/extension.umaine.edu\/blueberries\/author\/mthomas\/"},"comment_info":0,"_links":{"self":[{"href":"https:\/\/extension.umaine.edu\/blueberries\/wp-json\/wp\/v2\/pages\/23388","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/extension.umaine.edu\/blueberries\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/extension.umaine.edu\/blueberries\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/extension.umaine.edu\/blueberries\/wp-json\/wp\/v2\/users\/206"}],"replies":[{"embeddable":true,"href":"https:\/\/extension.umaine.edu\/blueberries\/wp-json\/wp\/v2\/comments?post=23388"}],"version-history":[{"count":20,"href":"https:\/\/extension.umaine.edu\/blueberries\/wp-json\/wp\/v2\/pages\/23388\/revisions"}],"predecessor-version":[{"id":28904,"href":"https:\/\/extension.umaine.edu\/blueberries\/wp-json\/wp\/v2\/pages\/23388\/revisions\/28904"}],"wp:attachment":[{"href":"https:\/\/extension.umaine.edu\/blueberries\/wp-json\/wp\/v2\/media?parent=23388"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}