Make Homemade Caterpillar Deterrent SUPPLIES. Spray bottle. Molasses. Dish soap. Garlic. Vegetable oil. If you’re not ready to shell out for caterpillar control, you can mix up a home remedy to ...

A decision on whether to spray to control these caterpillars should be made based on these criteria: 1. The size of the population last spring. 2. Adult populations observed in the fall. 3.

This spray effectively kills infestations of larger caterpillars and protects your lawns from further outbreaks for up to three months. It contains chemicals, so ensure the lawn is thoroughly dry ...

Maine tree spraying will kill any caterpillars, not just forest pests While not toxic to people or most animals, pesticides to protect spruce and fir trees against budworm could also hurt the ...

This spray effectively kills infestations of larger caterpillars and protects your lawns from further outbreaks for up to three months. It contains chemicals, so ensure the lawn is thoroughly dry ...

Jun. 2—A government-funded campaign has begun spraying insecticides and biological agents on 240,000 acres of Maine's North Woods infested with spruce budworm, a voracious forest pest that ...