Monterey® BT Worm Caterpillar Control – 8oz – Concentrate

Monterey® B.Th. is an effective natural caterpillar and worm-stage pest control that is safe to animals, people, and beneficial insects like honeybees and ladybugs. The active ingredient is baccilus thuringiensis, a bacteria found naturally in soils. This bacteria paralyzes the target pest’s digestive system, causing them to stop feeding within a few hours of eating the product, where they will die within hours. Monterey® B.Th. can be used on fruits and vegetables, ornamentals, and shade trees. It can be applied up to one day before harvesting.