Tomato Hornworm Caterpillars
For the last couple of months I've been fighting with Tomato Hornworm Caterpillars. How do they get on the plants? Do moths lay their eggs on the plants? I have a pepper plant in a topsy turvy planter that's 4ft. off the ground & on 2 different occasions I've plucked several caterpillars off.
(after they ate about 10 hot peppers)
What insecticides or preventive measures can be used to rid my tomatoes & peppers of these monsters.