Trichogramma brassicae (Controlled Release) 5 Dispensers (≈ 10,000) Grow1 5' Steel Stake Cooling temperature range: 5°F to

Cooling temperature range: 5°F to 115°F

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Trichogramma brassicae (Controlled Release) 5 Dispensers (≈ 10,000) Grow1 5' Steel Stake Cooling temperature range: 5°F toTrichogramma brassicae Natural Moth Control for Crops What It Does: Trichogramma brassicae is ideal for controlling moths (Lepidoptera) on cole crops in cooler climates, especially where caterpillar and borer damage is common. How It Works: Trichogramma wasps lay their eggs inside pest moth eggs, preventing development. After 10 days, larvae emerge, and each female can parasitize up to 300 moth eggs. Adult wasps live 7 14 days depending on temperature