This Week in the Garden
Protecting Cabbage, Broccoli, and Cauliflower from Hungry Worms

This week in the garden Peter Richards shows how to apply the organic insecticide Bacillus thuringiensis (Bt) on brassicas (cabbage, broccoli, cauliflower) to protect them from the imported cabbage worm and the cabbage looper.

Related Videos: 
BT (Bacillus Thuringiensis)
Should I use BT preventatively or wait until I see caterpillars?

Related Resources:
Imported Cabbageworm
Cabbage Looper on Vegetables
Bacillus Thuringiensis
Home and Garden: Bacillus Thuringiensis