BTK (Bacillus thuringiensis kurstaki) Spray

Effective for: Caterpillars, Corn Earworms

Ingredients:

  • 1 teaspoon of BTK powder or liquid concentrate

  • 1 quart of water

Instructions:

  1. Mix BTK into water as per the manufacturer’s instructions.

  2. Spray onto plants where caterpillars are present.

  3. Reapply every 7-10 days or after rain.