{"id":22170,"date":"2023-06-09T14:04:54","date_gmt":"2023-06-09T18:04:54","guid":{"rendered":"https:\/\/extension.umaine.edu\/gardening\/?p=22170"},"modified":"2023-06-09T14:05:14","modified_gmt":"2023-06-09T18:05:14","slug":"is-it-safe-to-use-nematodes-for-a-white-grub-infestation","status":"publish","type":"post","link":"https:\/\/extension.umaine.edu\/gardening\/2023\/06\/09\/is-it-safe-to-use-nematodes-for-a-white-grub-infestation\/","title":{"rendered":"Is it safe to use nematodes for a white grub infestation?"},"content":{"rendered":"<h3>Question:<\/h3>\n<p><strong> I have a white grub infestation in one of my perennial gardens. Am I safe to use nematodes without damaging my plants or harming bees? Everything I read supports the use of these beneficial organisms and that they are safe to both plants and animals and as long as I do not spray on my flowers, the bees should be fine. Also can I purchase the locally?<\/strong><\/p>\n<h3>Answer:<\/h3>\n<div><em>Jonathan Foster, Special Project Assistant\u00a0<\/em><\/div>\n<p>For management of white grub infestations, please refer to\u00a0<a href=\"https:\/\/www.maine.gov\/dacf\/php\/pesticides\/documents2\/Grubs%20got%20your%20lawn_4-14.pdf\" target=\"_blank\" rel=\"noopener\" data-saferedirecturl=\"https:\/\/www.google.com\/url?q=https:\/\/www.maine.gov\/dacf\/php\/pesticides\/documents2\/Grubs%2520got%2520your%2520lawn_4-14.pdf&amp;source=gmail&amp;ust=1686420072672000&amp;usg=AOvVaw0nJ1v1z0HXnhLRVQa-GTvG\">this State of Maine fact sheet<\/a>, as well as\u00a0<a href=\"https:\/\/extension.umaine.edu\/home-and-garden-ipm\/frequent-specimens\/frequent-white-grubs\/\" target=\"_blank\" rel=\"noopener\" data-saferedirecturl=\"https:\/\/www.google.com\/url?q=https:\/\/extension.umaine.edu\/home-and-garden-ipm\/frequent-specimens\/frequent-white-grubs\/&amp;source=gmail&amp;ust=1686420072672000&amp;usg=AOvVaw1KGIV2uR_S35jHif-Y3oWz\">our UMaine Cooperative Extension page on the pests.<\/a>\u00a0If you have positively identified your grubs, you can learn all about the use of beneficial nematodes in\u00a0<a href=\"https:\/\/www.maine.gov\/dacf\/php\/gotpests\/bugs\/documents\/nematodes-for-grub-control-maine.pdf\" target=\"_blank\" rel=\"noopener\" data-saferedirecturl=\"https:\/\/www.google.com\/url?q=https:\/\/www.maine.gov\/dacf\/php\/gotpests\/bugs\/documents\/nematodes-for-grub-control-maine.pdf&amp;source=gmail&amp;ust=1686420072672000&amp;usg=AOvVaw24Xg3_aO-qeCzyffvk4QO5\">this State of Maine resource<\/a>\u00a0(in short, they attack soil-borne insects and leave plants alone). I don&#8217;t know if your local retailers sell the nematodes, but if a call to your local nursery doesn&#8217;t yield positive results, the product can easily be purchased online. Once you have a handle on things, please check out\u00a0<a href=\"https:\/\/extension.umaine.edu\/gardening\/manual\/lawns\/\" target=\"_blank\" rel=\"noopener\" data-saferedirecturl=\"https:\/\/www.google.com\/url?q=https:\/\/extension.umaine.edu\/gardening\/manual\/lawns\/&amp;source=gmail&amp;ust=1686420072672000&amp;usg=AOvVaw2yKNXE7ENEP8MVFSs1z_rY\">our UMaine Extension page on lawns<\/a>\u00a0for best practices on renewing and managing your turfgrass moving forward.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Question: I have a white grub infestation in one of my perennial gardens. Am I safe to use nematodes without damaging my plants or harming bees? Everything I read supports the use of these beneficial organisms and that they are safe to both plants and animals and as long as I do not spray on [&hellip;]<\/p>\n","protected":false},"author":53,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","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":""},"categories":[199,204],"tags":[],"class_list":["post-22170","post","type-post","status-publish","format-standard","hentry","category-ask","category-pests"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Is it safe to use nematodes for a white grub infestation? - Cooperative Extension: Garden and Yard - 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\/gardening\/2023\/06\/09\/is-it-safe-to-use-nematodes-for-a-white-grub-infestation\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Is it safe to use nematodes for a white grub infestation? - Cooperative Extension: Garden and Yard - University of Maine Cooperative Extension\" \/>\n<meta property=\"og:description\" content=\"Question: I have a white grub infestation in one of my perennial gardens. 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