Monterey Bacillus Thuringiensis Insecticide Concentrate

Yes, it is suitable for use on edible plants. Because it is a biological insecticide, it targets specific leaf-eating caterpillars without leaving harmful synthetic residues, making it a common choice for organic vegetable gardening.

Yes, this is a concentrate, not a ready-to-use spray. You will need to dilute it with water according to the instructions on the label before applying it with a garden sprayer.

No, Bacillus thuringiensis (Bt) is highly specific to caterpillar larvae. It does not affect beneficial insects like bees, ladybugs, or predatory wasps, provided it is applied according to the label directions.

The frequency depends on the severity of the infestation and weather conditions. Generally, you should reapply every 7 to 10 days or after heavy rainfall, as the product breaks down naturally when exposed to sunlight and water.

No, this product is specifically formulated to control caterpillar populations, such as loopers, hornworms, and leafrollers. It will not be effective against aphids, mites, beetles, or other non-caterpillar pests.