{"id":231243,"date":"2026-06-26T10:00:00","date_gmt":"2026-06-26T08:00:00","guid":{"rendered":"https:\/\/www.growbarato.net\/blog\/?p=231243"},"modified":"2026-05-20T17:16:40","modified_gmt":"2026-05-20T15:16:40","slug":"biological-pest-control-in-marijuana","status":"publish","type":"post","link":"https:\/\/www.gbthegreenbrand.com\/blog\/biological-pest-control-in-marijuana\/","title":{"rendered":"Biological pest control in marijuana"},"content":{"rendered":"\n<p><strong>Biological pest control<\/strong> in <a href=\"https:\/\/www.growbarato.net\/blog\/en\/2-5\/?p=35517&#038;p=87016\" target=\"_blank\" rel=\"noopener\"><strong>marijuana crops<\/strong><\/a> is a natural way to manage harmful insects by using other beneficial organisms. Instead of applying chemical pesticides, natural predators capable of feeding on common pests like <strong>two-spotted spider mites<\/strong> or <strong>thrips<\/strong> are introduced, helping to keep the crop more balanced and reducing the impact on the plant.<\/p>\n\n\n\n<p>This method is especially interesting for crops where a cleaner production is sought, free of chemical residues and with higher final quality. Furthermore, it can be a very effective alternative when certain pests have become more resistant due to the repeated use of conventional insecticides.<\/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-6a3fb58a518f0\" 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-6a3fb58a518f0\"  \/><nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.gbthegreenbrand.com\/blog\/biological-pest-control-in-marijuana\/#What_is_biological_control_in_marijuana_cultivation\" >What is biological control in marijuana cultivation?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.gbthegreenbrand.com\/blog\/biological-pest-control-in-marijuana\/#How_to_release_beneficial_insects\" >How to release beneficial insects<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.gbthegreenbrand.com\/blog\/biological-pest-control-in-marijuana\/#Phytoseiulus_persimilis_against_two-spotted_spider_mites\" >Phytoseiulus persimilis against two-spotted spider mites<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.gbthegreenbrand.com\/blog\/biological-pest-control-in-marijuana\/#Amblyseius_californicus_against_two-spotted_spider_mites\" >Amblyseius californicus against two-spotted spider mites<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.gbthegreenbrand.com\/blog\/biological-pest-control-in-marijuana\/#Orius_laevigatus_against_thrips\" >Orius laevigatus against thrips<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.gbthegreenbrand.com\/blog\/biological-pest-control-in-marijuana\/#Advantages_of_biological_control_in_marijuana\" >Advantages of biological control in marijuana<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.gbthegreenbrand.com\/blog\/biological-pest-control-in-marijuana\/#When_is_it_advisable_to_use_beneficial_insects\" >When is it advisable to use beneficial insects?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.gbthegreenbrand.com\/blog\/biological-pest-control-in-marijuana\/#Fight_pests_naturally\" >Fight pests naturally<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.gbthegreenbrand.com\/blog\/biological-pest-control-in-marijuana\/#FAQs_about_biological_pest_control_in_marijuana\" >FAQs about biological pest control in marijuana<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.gbthegreenbrand.com\/blog\/biological-pest-control-in-marijuana\/#Can_several_beneficial_insects_be_combined_in_the_same_crop\" >Can several beneficial insects be combined in the same crop?<\/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\/biological-pest-control-in-marijuana\/#How_long_does_it_take_to_notice_the_effect_of_biological_control\" >How long does it take to notice the effect of biological control?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.gbthegreenbrand.com\/blog\/biological-pest-control-in-marijuana\/#Can_I_use_beneficial_insects_during_flowering\" >Can I use beneficial insects during flowering?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.gbthegreenbrand.com\/blog\/biological-pest-control-in-marijuana\/#What_happens_if_there_is_not_enough_pest_for_them_to_feed_on\" >What happens if there is not enough pest for them to feed on?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.gbthegreenbrand.com\/blog\/biological-pest-control-in-marijuana\/#Can_I_use_pesticides_after_releasing_beneficial_insects\" >Can I use pesticides after releasing beneficial insects?<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_is_biological_control_in_marijuana_cultivation\"><\/span>What is biological control in marijuana cultivation?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Biological control consists of introducing beneficial insects or mites that feed on the pests present in the crop. Each species acts against a specific problem, so it is important to choose the right organism based on the type of pest, the size of the crop, and the level of infestation.<\/p>\n\n\n\n<p>Although it may be a more expensive option than other treatments, in many cases <a href=\"https:\/\/biocontrol.entomology.cornell.edu\/what.html\" target=\"_blank\" rel=\"noopener\">biological control<\/a> is one of the most respectful and effective solutions, especially when you want to avoid the use of chemical products during sensitive phases of cultivation.<\/p>\n\n\n\n<p>At GB, you will find different species of beneficial insects to combat specific pests in a natural and controlled way.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_to_release_beneficial_insects\"><\/span>How to release beneficial insects<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>To correctly apply this type of treatment, it is standard practice to distribute the contents of the container progressively. This should be applied to the leaves or at specific points in the crop, always following the recommended dosage for each product.<\/p>\n\n\n\n<p>For example, if a container holds 5000 units and the indicated dosage is 2000 to 2500 per m\u00b2, approximately half of the container should be used for each square meter of crop.<\/p>\n\n\n\n<p>The ideal approach is to <strong>distribute them in small groups on the leaves,<\/strong> avoiding areas where the fan blows directly, as they could fall to the ground before settling properly on the plant. Once released, the beneficial insects will move through the crop in search of food.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Phytoseiulus_persimilis_against_two-spotted_spider_mites\"><\/span>Phytoseiulus persimilis against two-spotted spider mites<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>The <a href=\"https:\/\/www.gbthegreenbrand.com\/biological-pest-control\/2335-phytoseiulus-permisilis-red-spider-mites-predator.html\"><strong>Phytoseiulus persimilis<\/strong><\/a> is one of the most widely used natural predators to combat <a href=\"https:\/\/www.growbarato.net\/blog\/en\/2-5\/?p=35517&#038;p=101294\" target=\"_blank\" rel=\"noopener\"><strong>spider mites in marijuana<\/strong>.<\/a> It is a reddish predatory mite that feeds on adult spider mites, eggs, and larvae.<\/p>\n\n\n\n<p>Unlike the spider mite, which feeds on leaf fluids, the Phytoseiulus persimilis <strong>acts directly on the pest, helping to reduce its population naturally.<\/strong> It is especially useful when the spider mite is already established in the crop, as it needs food to survive and reproduce.<\/p>\n\n\n\n<p>One of its strengths is its <strong>great voracity<\/strong>. Each specimen can consume several adult spider mites per day or a large number of eggs and larvae, making it a very effective tool when conditions are right.<\/p>\n\n\n\n<p>However, for it to work correctly, it <strong>needs a relative humidity above 40%,<\/strong> as it may have more difficulty surviving in environments that are too dry. For this reason, it is advisable to carefully monitor crop conditions before and after release. Each container can cover approximately <strong>40 indoor plants or between 3 and 4 outdoor plants<\/strong>, always depending on the size of the specimens and the level of the pest.<\/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\/2021\/09\/phytoseiulus-lucha-biologica-contra-plagas-en-marihuana.jpg\" alt=\"Phytoseiulus permisilis demonstrating its role in biological pest control in marijuana\" class=\"wp-image-230401\" srcset=\"https:\/\/www.gbthegreenbrand.com\/blog\/wp-content\/uploads\/2021\/09\/phytoseiulus-lucha-biologica-contra-plagas-en-marihuana.jpg 1000w, https:\/\/www.gbthegreenbrand.com\/blog\/wp-content\/uploads\/2021\/09\/phytoseiulus-lucha-biologica-contra-plagas-en-marihuana-300x135.jpg 300w, https:\/\/www.gbthegreenbrand.com\/blog\/wp-content\/uploads\/2021\/09\/phytoseiulus-lucha-biologica-contra-plagas-en-marihuana-768x346.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Amblyseius_californicus_against_two-spotted_spider_mites\"><\/span>Amblyseius californicus against two-spotted spider mites<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>The <a href=\"https:\/\/www.gbthegreenbrand.com\/biological-pest-control\/2336-amblyseius-californicus-red-spider-mite-predator.html\"><strong>Amblyseius californicus<\/strong><\/a> is another predatory mite widely used in biological control against spider mites. It has a translucent appearance and feeds on eggs, larvae, and young specimens of this pest.<\/p>\n\n\n\n<p>Its main advantage is that it tolerates higher temperatures and lower humidity better. This is why it is especially interesting in indoor crops where the environment can be drier or hotter.<\/p>\n\n\n\n<p>Unlike the Phytoseiulus persimilis, it is transparent and not as aggressive against advanced infestations. It is recommended to use it preventively or as soon as the first signs of spider mites are detected. If the pest is already widespread, it may not be enough on its own.<\/p>\n\n\n\n<p>Each container contains approximately <strong>5000 units including adults, larvae, and eggs.<\/strong> The usual dosage is usually between <strong>2000 and 2500 units per m\u00b2<\/strong>, although it is always advisable to adapt the application to the actual state of the crop.<\/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\/2021\/09\/amblyseis-lucha-biologica-contra-plagas-en-marihuana.jpg\" alt=\"Amblyseis californicus demonstrating its role in biological pest control on marijuana\" class=\"wp-image-230407\" srcset=\"https:\/\/www.gbthegreenbrand.com\/blog\/wp-content\/uploads\/2021\/09\/amblyseis-lucha-biologica-contra-plagas-en-marihuana.jpg 1000w, https:\/\/www.gbthegreenbrand.com\/blog\/wp-content\/uploads\/2021\/09\/amblyseis-lucha-biologica-contra-plagas-en-marihuana-300x135.jpg 300w, https:\/\/www.gbthegreenbrand.com\/blog\/wp-content\/uploads\/2021\/09\/amblyseis-lucha-biologica-contra-plagas-en-marihuana-768x346.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Orius_laevigatus_against_thrips\"><\/span>Orius laevigatus against thrips<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>The <a href=\"https:\/\/www.gbthegreenbrand.com\/biological-pest-control\/2337-orius-laevigatus-thrip-predator.html\"><strong>Orius laevigatus<\/strong><\/a> is a very effective predatory insect against <strong>thrips in marijuana<\/strong>. It is a small winged insect, about <strong>3 to 5 mm<\/strong> long, with a dark body and a beak-shaped mouthpart that it uses to pierce its prey and feed on them.<\/p>\n\n\n\n<p>Its action is especially interesting because it <strong>can attack different stages of the thrip<\/strong> and move through the crop in search of active hotspots. <strong>Adults are good trackers<\/strong> and usually locate the areas where there is a higher concentration of the pest to feed more efficiently.<\/p>\n\n\n\n<p>When it finds prey, it holds it with its front legs, inserts its beak, and absorbs its contents, leaving only the exoskeleton. Furthermore, if it has enough food, it can reproduce within the crop, helping to keep the pest under control for longer.<\/p>\n\n\n\n<p>Orius laevigatus <strong>can be used in both indoor and outdoor crops.<\/strong> Before releasing them, it is advisable to place blue sticky traps to reduce part of the adult thrip population and better detect the pest pressure.<\/p>\n\n\n\n<p>If any compatible insecticidal treatment has been applied previously, it is advisable to wait the indicated time before introducing the beneficial insects to avoid harming the Orius population. The indicative dosage is usually about <strong>100 units per m\u00b2<\/strong>, and each container includes approximately <strong>500 individuals including adults, larvae, and eggs.<\/strong><\/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\/2021\/09\/orius-lucha-biologica-contra-plagas-de-marihuana.jpg\" alt=\"Orius laevigatus demonstrating its role in biological pest control on marijuana\n\" class=\"wp-image-230413\" srcset=\"https:\/\/www.gbthegreenbrand.com\/blog\/wp-content\/uploads\/2021\/09\/orius-lucha-biologica-contra-plagas-de-marihuana.jpg 1000w, https:\/\/www.gbthegreenbrand.com\/blog\/wp-content\/uploads\/2021\/09\/orius-lucha-biologica-contra-plagas-de-marihuana-300x135.jpg 300w, https:\/\/www.gbthegreenbrand.com\/blog\/wp-content\/uploads\/2021\/09\/orius-lucha-biologica-contra-plagas-de-marihuana-768x346.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Advantages_of_biological_control_in_marijuana\"><\/span>Advantages of biological control in marijuana<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Biological control allows for pest management in a way that is <strong>more natural and respectful of the crop.<\/strong> By not relying solely on pesticides, residues on the plant are reduced, and a more balanced environment is fostered.<\/p>\n\n\n\n<p>Its main advantages include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>It helps combat pests like spider mites and thrips naturally.<\/li>\n\n\n\n<li>It reduces the need to apply chemical insecticides.<\/li>\n\n\n\n<li>It is an interesting option for crops in sensitive phases.<\/li>\n\n\n\n<li>It can be used indoors and outdoors, depending on the species chosen.<\/li>\n\n\n\n<li>It promotes cleaner production that is respectful of the plant.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"When_is_it_advisable_to_use_beneficial_insects\"><\/span>When is it advisable to use beneficial insects?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Biological control can be used preventively or as a treatment for an already detected pest, depending on the species chosen.<\/p>\n\n\n\n<p>The <strong>Amblyseius californicus<\/strong>, for example, works better when the spider mite has just appeared or when the crop is prone to this problem. In contrast, the <strong>Phytoseiulus persimilis<\/strong> is more suitable when the pest is already present and requires more direct control. For thrips, the <strong>Orius laevigatus<\/strong> is one of the most complete options due to its searching and predatory capacity.<\/p>\n\n\n\n<p>The key is to act in time. The sooner the pest is detected and the appropriate predator is introduced, the better the chances of controlling the problem without resorting to aggressive treatments.<\/p>\n\n\n<p>[ppgbo products=&#8221;2335,2336,2337&#8243; language=&#8221;en&#8221;]<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Fight_pests_naturally\"><\/span>Fight pests naturally<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>If you want to protect your plants without resorting to chemical pesticides, <strong>biological pest control in marijuana<\/strong> is an effective, clean, and crop-friendly alternative. Choosing the right beneficial insect can make the difference between a pest that is difficult to control and a healthy, balanced crop with better final quality.<\/p>\n\n\n\n<p>At GB, you will find different biological control solutions to combat common pests like spider mites or thrips naturally and effectively.<\/p>\n\n\n\n<style>\n    .accordion-container {\n      width: 100%;\n      margin: 0 0 20px;\n      clear:both;\n    }\nh3.accordion-titulo {\n    margin-bottom: 0;\n    margin-top: 2%;\n}\n    .accordion-titulo {\n      position: relative;\n      display: block;\n      padding: 10px 20px;\n      font-size: 18px;\n      font-weight: 300;\n      border: 1px solid #000;\n      color: #000;\n      text-decoration: none;\n      cursor: pointer;\n    }\n    .accordion-titulo.open {\n      color: #00ab8e;\n      border-color: #00ab8e;\n    }\n    .accordion-titulo:hover {\n      color: #00ab8e;\n      border-color: #00ab8e;\n    }\n    .accordion-titulo span.toggle-icon:before {\n      content:\"+\";\n    }\n    .accordion-titulo.open span.toggle-icon:before {\n      content:\"-\";\n    }\n    .accordion-titulo span.toggle-icon {\n      position: absolute;\n      top: 6px;\n      right: 20px;\n      font-size: 26px;\n      font-weight:bold;\n    }\n    .accordion-content {\n      display: none;\n      padding: 20px;\n      overflow: auto;\n      font-family: 'Roboto', sans-serif;\n      font-size: 16px;\n    }\n@media (max-width: 767px) {\n   h3.accordion-titulo {\n    padding-right: 12%;\n   }\n}\n  <\/style>\n<script>\n    jQuery( document ).ready(function($) {\n      $(\".accordion-titulo\").click(function(){\n\n        var contenido = $(this).next(\".accordion-content\");\n          \n        if(contenido.css(\"display\")==\"none\") { \/\/open\t\t\n          contenido.slideDown(250);\t\t\t\n          $(this).addClass(\"open\");\n        }\n        else { \/\/close\t\t\n          contenido.slideUp(250);\n          $(this).removeClass(\"open\");\t\n        }\n                  \n      });\n    });\n  <\/script>\n<div itemscope=\"\" itemtype=\"https:\/\/schema.org\/FAQPage\" style=\"width: 80%; max-width: 100%\">\n <h2 style=\"width: 100% !important;\"><span class=\"ez-toc-section\" id=\"FAQs_about_biological_pest_control_in_marijuana\"><\/span>FAQs about biological pest control in marijuana<span class=\"ez-toc-section-end\"><\/span><\/h2>\n  <div itemscope=\"\" itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\">\n    <h3 itemprop=\"name\" class=\"accordion-titulo\" style=\"width: 100% !important;\"><span class=\"ez-toc-section\" id=\"Can_several_beneficial_insects_be_combined_in_the_same_crop\"><\/span>Can several beneficial insects be combined in the same crop?\n<span class=\"toggle-icon\"><\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n    <div class=\"accordion-content\" itemscope=\"\" itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\">\n      <div itemprop=\"text\">\nYes, in some cases, different <b>natural predators<\/b> can be combined, provided they are targeted at <b>different pests<\/b> or are compatible with each other. For example, it may make sense to use one organism against <b>spider mites<\/b> and another against <b>thrips<\/b> if both pests are present. Even so, it is advisable to avoid mixing without criteria, as some species may <b>compete with each other<\/b> or not adapt equally to the same environmental conditions.\n      <\/div>\n    <\/div>\n  <\/div>\n  <div itemscope=\"\" itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\">\n    <h3 itemprop=\"name\" class=\"accordion-titulo\" style=\"width: 100% !important;\"><span class=\"ez-toc-section\" id=\"How_long_does_it_take_to_notice_the_effect_of_biological_control\"><\/span>How long does it take to notice the effect of biological control?\n<span class=\"toggle-icon\"><\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n    <div class=\"accordion-content\" itemscope=\"\" itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\">\n      <div itemprop=\"text\">\nIt is usually not an immediate effect like that of some <b>knockdown insecticides<\/b>. Biological control needs <b>a few days<\/b> for the predators to settle, locate the pest, and begin to reduce its population. In mild infestations, a <b>progressive improvement<\/b> can be seen, while in advanced pest cases, it may be necessary to <b>reinforce the release<\/b> or combine it with other compatible measures.\n    <\/div>\n  <\/div>\n<\/div>\n<div itemscope=\"\" itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\">\n  <h3 itemprop=\"name\" class=\"accordion-titulo\" style=\"width: 100% !important;\"><span class=\"ez-toc-section\" id=\"Can_I_use_beneficial_insects_during_flowering\"><\/span>Can I use beneficial insects during flowering?\n<span class=\"toggle-icon\"><\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n  <div class=\"accordion-content\" itemscope=\"\" itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\">\n    <div itemprop=\"text\">\nYes, biological control can be very useful during <b>flowering<\/b>, especially because it allows for the reduction of <b>chemical products on the flowers<\/b>. Even so, the insects must be applied carefully, avoiding <b>excess humidity<\/b> and ensuring that the chosen predator is suitable for that phase of the crop and the specific pest.\n    <\/div>\n  <\/div>\n<\/div>\n<div itemscope=\"\" itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\">\n  <h3 itemprop=\"name\" class=\"accordion-titulo\" style=\"width: 100% !important;\"><span class=\"ez-toc-section\" id=\"What_happens_if_there_is_not_enough_pest_for_them_to_feed_on\"><\/span>What happens if there is not enough pest for them to feed on?\n<span class=\"toggle-icon\"><\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n    <div class=\"accordion-content\" itemscope=\"\" itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\">\n      <div itemprop=\"text\">\nIf they do not find <b>enough food<\/b>, many beneficial insects or mites may <b>move away, reduce their activity, or die<\/b> over the course of a few days. That is why some species work better as a treatment when the pest is already present, while others can be used <b>preventively<\/b> if they tolerate a lack of food better or remain in the crop for longer.\n    <\/div>\n  <\/div>\n<\/div>\n<div itemscope=\"\" itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\">\n  <h3 itemprop=\"name\" class=\"accordion-titulo\" style=\"width: 100% !important;\"><span class=\"ez-toc-section\" id=\"Can_I_use_pesticides_after_releasing_beneficial_insects\"><\/span>Can I use pesticides after releasing beneficial insects?\n<span class=\"toggle-icon\"><\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n    <div class=\"accordion-content\" itemscope=\"\" itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\">\n      <div itemprop=\"text\">\nIt is not recommended to apply <b>conventional pesticides<\/b> right after a release, as they could also kill the <b>beneficial organisms<\/b>. If it is necessary to treat the crop, it is advisable to use <b>products compatible with auxiliary fauna<\/b> and respect the waiting periods before introducing new predators. The ideal approach is to plan the treatment well so as not to eliminate the beneficial population that has just been released.\n    <\/div>\n  <\/div>\n<\/div>\n  <\/div>\n\n\n\n<p><br><\/p>\n<div style='text-align:center' class='yasr-auto-insert-visitor'><\/div>","protected":false},"excerpt":{"rendered":"<p>Biological pest control in marijuana crops is a natural way to manage harmful insects by using other beneficial organisms. Instead of applying chemical pesticides, natural predators capable of feeding on common pests like two-spotted spider mites or thrips are introduced, helping to keep the crop more balanced and reducing the impact on the plant. This\u2026 <span class=\"leermas\" onclick=\"window.location.href='https:\/\/www.gbthegreenbrand.com\/blog\/biological-pest-control-in-marijuana\/'\">Continue reading<\/span ><\/p>\n","protected":false},"author":18,"featured_media":230442,"comment_status":"open","ping_status":"open","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":[253,1],"tags":[],"class_list":["post-231243","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tips-on-how-to-grow","category-noticias-marihuana"],"yasr_visitor_votes":{"stars_attributes":{"read_only":false,"span_bottom":false},"number_of_votes":0,"sum_votes":0},"_links":{"self":[{"href":"https:\/\/www.gbthegreenbrand.com\/blog\/wp-json\/wp\/v2\/posts\/231243","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=231243"}],"version-history":[{"count":9,"href":"https:\/\/www.gbthegreenbrand.com\/blog\/wp-json\/wp\/v2\/posts\/231243\/revisions"}],"predecessor-version":[{"id":236140,"href":"https:\/\/www.gbthegreenbrand.com\/blog\/wp-json\/wp\/v2\/posts\/231243\/revisions\/236140"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.gbthegreenbrand.com\/blog\/wp-json\/wp\/v2\/media\/230442"}],"wp:attachment":[{"href":"https:\/\/www.gbthegreenbrand.com\/blog\/wp-json\/wp\/v2\/media?parent=231243"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.gbthegreenbrand.com\/blog\/wp-json\/wp\/v2\/categories?post=231243"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.gbthegreenbrand.com\/blog\/wp-json\/wp\/v2\/tags?post=231243"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}