Sitka Nursery
Thuricide
Thuricide
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Thuricide
Thuricide is a natural, biological insecticide designed to control caterpillars and other leaf-eating worms on a wide variety of plants. Its active ingredient, Bacillus thuringiensis (Bt), specifically targets caterpillars while remaining safe for people, pets, beneficial insects, and pollinators. When ingested by larvae, it stops them from feeding—quickly preventing further leaf damage. Ideal for use on vegetables, ornamentals, trees, and shrubs, Thuricide provides effective pest control without harsh chemicals.
Use On: Vegetables, fruits, ornamentals, trees, shrubs, and lawns
Active Ingredient: Bacillus thuringiensis (Bt)
Application: Mix with water and apply as a foliar spray to affected plants; reapply as needed after rain or heavy watering
Controls: Caterpillars, bagworms, cabbage loopers, tomato hornworms, tent caterpillars, and other leaf-eating larvae
Special Features: Organic-approved, safe for beneficial insects, non-toxic to humans and pets, effective on contact and ingestion
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