{"product_id":"trichogramma","title":"Trichogramma Eggs | Caterpillar \u0026 Moth Control","description":"\u003cp\u003e\u003cspan style=\"color: rgb(238, 126, 34);\"\u003e\u003cem\u003eIntroduce weekly during moth flight!\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eTrichogramma are microscopic parasitic wasps that target the eggs of over 200 moth and caterpillar species before larvae ever hatch. By interrupting pest reproduction at the source, they provide chemical-free protection for vegetable gardens, orchards, greenhouses, and field crops. They work equally well indoors in pantries or closets.\u003c\/p\u003e\n\u003cp\u003eEach hanging card contains Trichogramma pupae ready to emerge and immediately begin searching for pest eggs. No spraying, no mixing — just hang the card and let them work.\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"color: rgb(140, 198, 63);\"\u003eWhat Pests do Trichogramma Control?\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003eTrichogramma parasitize the eggs of a wide range of moth and caterpillar species, including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVegetable gardens \u0026amp; cole crops\u003c\/strong\u003e\u003cbr\u003eCabbage loopers, diamondback moths, cabbage worms, corn earworms, cutworms, tomato hornworms\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrchards, grapes \u0026amp; avocados\u003c\/strong\u003e\u003cbr\u003eCodling moths, oriental fruit moths, leafrollers, fruit worms\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eField crops \u0026amp; corn\u003c\/strong\u003e\u003cbr\u003eEuropean corn borers, armyworms, bollworms, corn earworms\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrees, ornamentals \u0026amp; forests\u003c\/strong\u003e\u003cbr\u003eGypsy moths, webworms, moth borers, leaf- feeding caterpillars\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndoors \u0026amp; stored goods\u003c\/strong\u003e\u003cbr\u003ePantry moths, clothes moths\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThey are not effective against adult moths or larvae that have already hatched. For best results, deploy at the first sign of moth activity or as a preventive measure at the start of the season.\u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"color: rgb(140, 198, 63);\"\u003eWhat Trichogramma Species is Right for Your Situation?\u003c\/span\u003e\u003c\/h2\u003e\n\u003ctable style=\"width: 100%;\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 49.8195%;\"\u003e T. brassicae\u003c\/td\u003e\n\u003ctd style=\"width: 49.8195%;\"\u003eT. platneri\/T. minutum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 49.8195%;\"\u003eBest for cole\/cold vegetable crops such as cabbage, broccoli, \u0026amp; kale. Also effective against pests like the European corn borer. Ideal for cooler weather and early-season vegetable gardens.\u003c\/td\u003e\n\u003ctd style=\"width: 49.8195%;\"\u003eA broad-spectrum option for orchards, mixed gardens, ornamentals, and trees where the canopy is 5 feet or more above the ground. \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003e\u003cspan style=\"color: rgb(140, 198, 63);\"\u003eHow Trichogramma Work\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003eTrichogramma females are tiny, about 0.5–1.5 mm (smaller than the tip of a pencil), but highly effective. Upon emergence, they actively search plant surfaces for moth eggs. When an egg is located, the female deposits her own egg inside it. The developing Trichogramma larva consumes the pest egg from inside, preventing it from ever hatching into a damaging caterpillar.\u003c\/p\u003e\n\u003cp\u003eThe complete cycle from egg to adult takes approximately 10–14 days at 70°F+, allowing populations to reproduce and persist throughout the season.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"color: rgb(140, 198, 63);\"\u003eIntroduction Rates\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e1 - 2 insects per sq. ft.\u003cbr\u003e50,000 - 100,000 per acre\u003cbr\u003eWeekly during moth flight\u003cbr\u003eTemperature Range: 50-95°F\u003c\/p\u003e\n\u003cp\u003eThese rates are general guidelines. Adjust based on infestation level, crop density, and monitoring results.\u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"color: rgb(140, 198, 63);\"\u003eHow to Use Trichogramma Cards\u003c\/span\u003e\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003eKeep product in original packaging. At 70°F+, pupae on the card will begin emerging within 5-7 days of receipt. Check the card daily for signs of emergence.\u003c\/li\u003e\n\u003cli\u003eWhen ready to deploy, open packaging, flip the card egg-side down, and cut with scissors to separate. Do not tear, as this can damage the card.\u003c\/li\u003e\n\u003cli\u003eRelease Methods:\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ctable width=\"100%\" style=\"width: 100%;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eOutdoors\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e Indoors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003eThread the card through its hole and tie or wedge it directly into plant foliage, out of direct sunlight.\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003eHang near infested or at-risk areas, including closets, pantries, and grow rooms.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eRepeat weekly during active moth flight season for continuous protection.\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePlace cards where leaves touch or overlap so emerging adults can move easily between plants.\u003c\/li\u003e\n\u003cli\u003eIf ants are present outdoors, hatch cards indoors first. Ants will predate on the eggs.\u003c\/li\u003e\n\u003cli\u003eIntroduce at the very first sign of moth activity for best results. Trichogramma work preventively.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan style=\"color: rgb(140, 198, 63);\"\u003eGrowing Conditions\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eTemperature: 50–95°F (most active above 70°F)\u003c\/li\u003e\n\u003cli\u003eWorks outdoors, indoors, in greenhouses, and grow rooms\u003c\/li\u003e\n\u003cli\u003eNot affected by humidity requirements\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan style=\"color: rgb(140, 198, 63);\"\u003eSafe \u0026amp; Chemical-Free Pest Control\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eNo chemicals, sprays, or residues\u003c\/li\u003e\n\u003cli\u003eSafe around people, pets, and pollinators\u003c\/li\u003e\n\u003cli\u003eSafe for edible crops and organic programs\u003c\/li\u003e\n\u003cli\u003eCompatible with IPM (integrated pest management) strategies\u003c\/li\u003e\n\u003cli\u003eNo protective equipment required\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan style=\"color: rgb(140, 198, 63);\"\u003eTrichogramma Storage\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003eUnhatched cards can be stored at 40-45°F for no more than 10 days. Deploy immediately after emergence. \u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"color: rgb(140, 198, 63);\"\u003eFrequently Asked Questions\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(238, 126, 34);\"\u003eCan I use Trichogramma indoors?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eYes. They work well in greenhouses, grow rooms, pantries, and closets — anywhere moths are a problem. Hang cards near the affected area out of direct light.\u003c\/p\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(238, 126, 34);\"\u003eHow often should I apply Trichogramma?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eApply weekly during active moth flight periods. For preventive use, begin applications at planting or at the first moth trap catch of the season.\u003c\/p\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(238, 126, 34);\"\u003eWill Trichogramma harm beneficial insects or pollinators?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eNo. Trichogramma specifically target lepidopteran (moth and butterfly) eggs and do not affect bees, ladybugs, or other beneficials.\u003c\/p\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(238, 126, 34);\"\u003eWhat if I have a heavy infestation with larvae already present?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eTrichogramma work on eggs only. For active larval infestations, pair them with a fast-acting treatment (such as Bacillus thuringiensis \/ Bt) and then maintain Trichogramma cards to prevent the next generation from hatching.\u003c\/p\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(238, 126, 34);\"\u003eDo I need special equipment to use Trichogramma cards?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eNo. Simply hang or tie the card to your plant. Scissors are needed to cut the card — do not tear it.\u003cbr\u003e\u003c\/p\u003e","brand":"GardeningZone","offers":[{"title":"10k T. platneri\/T. minutum on 3 Hanging Cards","offer_id":45507782672575,"sku":"GZ5","price":8.99,"currency_code":"USD","in_stock":true},{"title":"50k T. platneri\/T. minutum on 15 Hanging Cards","offer_id":45507782705343,"sku":"GZ6","price":14.99,"currency_code":"USD","in_stock":true},{"title":"100k T. platneri\/T. minutum on 30 Hanging Cards","offer_id":45507782738111,"sku":"GZ7","price":23.99,"currency_code":"USD","in_stock":true},{"title":"10k T. brassicae (cole\/cold crops) on 3 Hanging Cards","offer_id":45507782770879,"sku":"GZ8","price":8.99,"currency_code":"USD","in_stock":true},{"title":"50k T. brassicae (cole\/cold crops) on 15 Hanging Cards","offer_id":45507782803647,"sku":"GZ9","price":14.99,"currency_code":"USD","in_stock":true},{"title":"100k T. brassicae (cole\/cold crops) on 30 Hanging Cards","offer_id":45507782836415,"sku":"GZ10","price":23.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0102\/6312\/files\/SKU1147NGG10kTrichogrammaMixLabelFront_da06340e-5bc7-4a16-905c-56f066d1e23d.jpg?v=1776458709","url":"https:\/\/gardeningzone.com\/products\/trichogramma","provider":"GardeningZone","version":"1.0","type":"link"}