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Pest control during outdoor flowering
Thedoobabidesstarted grow question 6 months ago
How can one keep caterpillars off flowering cannabis? Is it safe to use b.t. spray on flower?
Solved
Week 11 likes
BerrySweetHighanswered grow question 6 months ago
Hello Thedoobabides,
Yes use BT spray! This biological insecticide contains the bacillus thuringiensis (BT) bacteria which kills larva and prevents caterpillars from being able to eat. This is one of the most effective ways to kill caterpillars, and won’t hurt most beneficial insects. As a bonus, it also kills other cannabis pests like fungus gnats, worms and moths.
Happy Growing Buddy! 💚