{"id":180128,"date":"2024-11-18T10:00:00","date_gmt":"2024-11-18T09:00:00","guid":{"rendered":"https:\/\/www.growbarato.net\/blog\/?p=180128"},"modified":"2025-05-20T13:06:12","modified_gmt":"2025-05-20T11:06:12","slug":"how-to-combat-white-spider-mites-in-marijuana-crops","status":"publish","type":"post","link":"https:\/\/www.gbthegreenbrand.com\/blog\/how-to-combat-white-spider-mites-in-marijuana-crops\/","title":{"rendered":"How to combat white spider mites in marijuana crops"},"content":{"rendered":"\n<p>The <em>white spider mite<\/em> is one of the most common and damaging <a href=\"https:\/\/www.gbthegreenbrand.com\/blog\/prevent-treat-cannabis-infestations\/\">pests<\/a> in <strong>cannabis cultivation<\/strong>, causing stress to the plants and reducing yield quality, sometimes even destroying the entire crop. Controlling this pest is challenging, so understanding its characteristics, symptoms, and elimination and prevention methods is essential for a healthy growth.<\/p>\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_85 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<label for=\"ez-toc-cssicon-toggle-item-6a5a27fc5088a\" class=\"ez-toc-cssicon-toggle-label\"><p class=\"ez-toc-title\" style=\"cursor:inherit\">Contenido<\/p>\n<span class=\"ez-toc-cssicon\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/label><input type=\"checkbox\"  id=\"ez-toc-cssicon-toggle-item-6a5a27fc5088a\"  \/><nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.gbthegreenbrand.com\/blog\/how-to-combat-white-spider-mites-in-marijuana-crops\/#What_is_the_white_spider_mite\" >What is the white spider mite?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.gbthegreenbrand.com\/blog\/how-to-combat-white-spider-mites-in-marijuana-crops\/#Characteristics_of_the_white_spider_mite\" >Characteristics of the white spider mite<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.gbthegreenbrand.com\/blog\/how-to-combat-white-spider-mites-in-marijuana-crops\/#White_spider_mites_and_cannabis\" >White spider mites and cannabis<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.gbthegreenbrand.com\/blog\/how-to-combat-white-spider-mites-in-marijuana-crops\/#Symptoms_of_white_spider_mite_infestation_in_cannabis\" >Symptoms of white spider mite infestation in cannabis<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.gbthegreenbrand.com\/blog\/how-to-combat-white-spider-mites-in-marijuana-crops\/#How_to_eliminate_white_spider_mites_from_your_grow\" >How to eliminate white spider mites from your grow<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.gbthegreenbrand.com\/blog\/how-to-combat-white-spider-mites-in-marijuana-crops\/#Remove_infested_areas\" >Remove infested areas<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.gbthegreenbrand.com\/blog\/how-to-combat-white-spider-mites-in-marijuana-crops\/#Neem_oil\" >Neem oil<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.gbthegreenbrand.com\/blog\/how-to-combat-white-spider-mites-in-marijuana-crops\/#Insecticidal_soap\" >Insecticidal soap<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.gbthegreenbrand.com\/blog\/how-to-combat-white-spider-mites-in-marijuana-crops\/#Natural_predators\" >Natural predators<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.gbthegreenbrand.com\/blog\/how-to-combat-white-spider-mites-in-marijuana-crops\/#Pesticides_and_miticides\" >Pesticides and miticides<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.gbthegreenbrand.com\/blog\/how-to-combat-white-spider-mites-in-marijuana-crops\/#Prevention_strategies_for_white_spider_mites_in_cannabis\" >Prevention strategies for white spider mites in cannabis<\/a><\/li><\/ul><\/nav><\/div>\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_is_the_white_spider_mite\"><\/span><strong>What is the white spider mite?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>The white spider mite, or <em>Polyphagotarsonemus latus<\/em>, is a microscopic mite that feeds on plant cells. Although it is a small pest, its ability to multiply rapidly and affect a variety of crops, including cannabis, makes it a <strong>significant threat<\/strong>. It tends to affect a variety of crops such as apple trees and grapevines.<\/p>\n\n\n\n<p>This pest hides on the underside of leaves, where they lay their eggs, so it can be difficult to detect with the naked eye, which is why it is considered a silent pest. This is due to the fact that they feed there, leaving behind a toxic saliva that causes malformations, <strong>stunting plant development<\/strong>.<\/p>\n\n\n\n<p>In general, this pest is located in the <strong>upper part of the plant<\/strong>, where the newest shoots are located.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"450\" src=\"https:\/\/www.growbarato.net\/blog\/wp-content\/uploads\/2024\/11\/image-24.jpg\" alt=\"white spider mite\" class=\"wp-image-180129\" srcset=\"https:\/\/www.gbthegreenbrand.com\/blog\/wp-content\/uploads\/2024\/11\/image-24.jpg 1000w, https:\/\/www.gbthegreenbrand.com\/blog\/wp-content\/uploads\/2024\/11\/image-24-300x135.jpg 300w, https:\/\/www.gbthegreenbrand.com\/blog\/wp-content\/uploads\/2024\/11\/image-24-768x346.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/figure>\n<\/div>\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Characteristics_of_the_white_spider_mite\"><\/span><strong>Characteristics of the white spider mite<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Identifying white spider mites and acting quickly is key. Here are some of the main characteristics of this pest:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Size<\/strong>: Females are about 0.2 mm, and males are around 0.1 mm, requiring a magnifying glass for clear observation.<\/li>\n\n\n\n<li><strong>Rapid reproduction<\/strong>: Especially in warm, humid environments, they reproduce quickly, laying hundreds of eggs per life cycle.<\/li>\n\n\n\n<li><strong>Widespread presence<\/strong>: White spider mites can infest nearby plants if not controlled.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"White_spider_mites_and_cannabis\"><\/span><strong>White spider mites and cannabis<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>White spider mites pose a high risk to cannabis plants by sucking the sap from leaves, weakening the plants, and slowing growth. Infestation leads to a considerable decrease in quality and yield, as <strong>affected leaves lose their ability to photosynthesize efficiently<\/strong>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Symptoms_of_white_spider_mite_infestation_in_cannabis\"><\/span><strong>Symptoms of white spider mite infestation in cannabis<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Recognizing <strong>white spider mite symptoms<\/strong> early is crucial to prevent severe damage. Look for the following signs:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Leaf discoloration<\/strong>: Leaves may develop small yellow or white spots from sap sucking, and both leaves and stems may turn yellow.<\/li>\n\n\n\n<li><strong>Leaf curling<\/strong>: Leaves may deform and curl, a clear symptom of stress from the infestation.<\/li>\n\n\n\n<li><strong>Reduced and stunted growth<\/strong>: Infected plants grow slowly due to nutrient loss.<\/li>\n\n\n\n<li><strong>Fine webbing<\/strong>: In severe cases, delicate webs can be seen on the underside of leaves, with visible mites and eggs.<\/li>\n\n\n\n<li><strong>Wet, shiny leaves<\/strong>: Flowers may turn brown and rot over time.<\/li>\n<\/ul>\n\n\n\n<p>Early detection of these symptoms is crucial to take immediate action and prevent the spread of mites to other plants.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_to_eliminate_white_spider_mites_from_your_grow\"><\/span><strong>How to eliminate white spider mites from your grow<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Eliminating white spider mites can be challenging, but these methods can help control them:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Remove_infested_areas\"><\/span><strong>Remove infested areas<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>First, remove any leaves or buds that contain mites or eggs, which eliminates a large number of mites immediately. After removing infested areas, clean thoroughly to minimize damage and prevent further spread.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"450\" src=\"https:\/\/www.growbarato.net\/blog\/wp-content\/uploads\/2024\/11\/image-25.jpg\" alt=\"\" class=\"wp-image-180134\" srcset=\"https:\/\/www.gbthegreenbrand.com\/blog\/wp-content\/uploads\/2024\/11\/image-25.jpg 1000w, https:\/\/www.gbthegreenbrand.com\/blog\/wp-content\/uploads\/2024\/11\/image-25-300x135.jpg 300w, https:\/\/www.gbthegreenbrand.com\/blog\/wp-content\/uploads\/2024\/11\/image-25-768x346.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/figure>\n<\/div>\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Neem_oil\"><\/span><strong>Neem oil<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>When you have finished with the <strong><a href=\"https:\/\/www.gbthegreenbrand.com\/boom-nutrients-insecticides\/5296-neem-boom.html\">affected areas<\/a><\/strong>, it is best to spray the rest of the plant with a product such as Neem Boom to get rid of any mites or eggs that may remain. Many growers use neem oil for this, as it kills the pests but does not contaminate or leave residues that can reach people when smoked.<\/p>\n\n\n<p>[ppgbo products=&#8221;5296,3347,7092&#8243;language=&#8221;en&#8221;]<\/p>\n\n\n\n<p>This oil is <strong>very easy to use,<\/strong> simply fill the sprayer following the instructions on the bottle and apply it to the affected area of the plant. It is applied the first time, avoiding spraying directly on the buds whenever possible.<\/p>\n\n\n\n<p>Observe for <strong>1-2 days before reapplying<\/strong> this oil a second time. In case of severe infestation it can be sprayed daily, keeping in mind that this will cause more stress to the plants.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Insecticidal_soap\"><\/span>Insecticidal soap<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>This option is perfect for small infestations and in flowering plants, applying them <strong>several times for best results<\/strong>, but always avoiding applying them on the buds. In case the plant is not in bloom, it can be <strong>applied all over the plant at the slightest sign of flowering.<\/strong><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Natural_predators\"><\/span><strong>Natural predators<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>The introduction of predatory mites, such as <em><a href=\"https:\/\/www.gbthegreenbrand.com\/biological-pest-control\/2723-swirskimite-pest-predator-mites.html\">Amblyseius swirskii<\/a><\/em>, can be an <strong>effective solution in large crops<\/strong>. These mites feed on <strong>white spider mites and other white mites<\/strong>, which help reduce the population naturally.<\/p>\n\n\n\n<p>They should be <strong>applied at the top of the plant<\/strong> with the youngest shoots where most of them will be found. This is a very effective method, especially during the first stage of an infestation. Even so, in case of a pest it may be necessary a greater number of times.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Pesticides_and_miticides\"><\/span><strong>Pesticides and miticides<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>In severe cases, synthetic chemical solutions, such as <strong>miticides<\/strong> or <strong>insecticides<\/strong>, may be necessary. Apply to affected areas and let sit as directed. Some infestations may require multiple applications, but once eradicated, a root wash is recommended.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Prevention_strategies_for_white_spider_mites_in_cannabis\"><\/span><strong>Prevention strategies for white spider mites in cannabis<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Preventing white spider mite infestations is the best way to protect your cannabis plants. Here are some effective prevention strategies:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Maintain good ventilation<\/strong>: Airflow helps reduce humidity, an essential factor in preventing white spider mites.<\/li>\n\n\n\n<li><strong>Inspect plants regularly<\/strong>: Frequent inspection of leaves allows for early detection of any signs of infestation.<\/li>\n\n\n\n<li><strong>Control temperature and humidity<\/strong>: Keeping the environment at optimal conditions reduces pest growth. White spider mites prefer warm, dry conditions, so controlling temperature and humidity helps make the environment less attractive to them.<\/li>\n\n\n\n<li><strong>Use natural barriers<\/strong>: companion plants like basil or cilantro act as natural repellents and can be planted nearby to deter mites.<\/li>\n<\/ul>\n\n\n\n<p><strong>White spider mites<\/strong> can pose a serious threat to cannabis cultivation, but with early detection, proper treatment, and preventative strategies, you can control them and protect your plants&#8217; health.<\/p>\n<div style='text-align:center' class='yasr-auto-insert-visitor'><\/div>","protected":false},"excerpt":{"rendered":"<p>The white spider mite is one of the most common and damaging pests in cannabis cultivation, causing stress to the plants and reducing yield quality, sometimes even destroying the entire crop. Controlling this pest is challenging, so understanding its characteristics, symptoms, and elimination and prevention methods is essential for a healthy growth. What is the\u2026 <span class=\"leermas\" onclick=\"window.location.href='https:\/\/www.gbthegreenbrand.com\/blog\/how-to-combat-white-spider-mites-in-marijuana-crops\/'\">Continue reading<\/span ><\/p>\n","protected":false},"author":18,"featured_media":179392,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"wprm-recipe-roundup-name":"","wprm-recipe-roundup-description":"","yasr_overall_rating":0,"yasr_post_is_review":"","yasr_auto_insert_disabled":"","yasr_review_type":"","footnotes":""},"categories":[253,256,254],"tags":[],"class_list":["post-180128","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tips-on-how-to-grow","category-marijuana-news","category-marijuana-crops"],"yasr_visitor_votes":{"stars_attributes":{"read_only":false,"span_bottom":false},"number_of_votes":6,"sum_votes":28},"_links":{"self":[{"href":"https:\/\/www.gbthegreenbrand.com\/blog\/wp-json\/wp\/v2\/posts\/180128","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.gbthegreenbrand.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.gbthegreenbrand.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.gbthegreenbrand.com\/blog\/wp-json\/wp\/v2\/users\/18"}],"replies":[{"embeddable":true,"href":"https:\/\/www.gbthegreenbrand.com\/blog\/wp-json\/wp\/v2\/comments?post=180128"}],"version-history":[{"count":2,"href":"https:\/\/www.gbthegreenbrand.com\/blog\/wp-json\/wp\/v2\/posts\/180128\/revisions"}],"predecessor-version":[{"id":180140,"href":"https:\/\/www.gbthegreenbrand.com\/blog\/wp-json\/wp\/v2\/posts\/180128\/revisions\/180140"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.gbthegreenbrand.com\/blog\/wp-json\/wp\/v2\/media\/179392"}],"wp:attachment":[{"href":"https:\/\/www.gbthegreenbrand.com\/blog\/wp-json\/wp\/v2\/media?parent=180128"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.gbthegreenbrand.com\/blog\/wp-json\/wp\/v2\/categories?post=180128"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.gbthegreenbrand.com\/blog\/wp-json\/wp\/v2\/tags?post=180128"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}