getting rid of hornworms tomatoes
There are a few ways to get rid of tomato hornworms: 1  Collect the catterpillars by hand and drown them in the bucket. 2  Use organic bacterial insecticide containing Bacillus thuringiensis var.3  Kurstaki. 4  It's completely safe for your vegetable plants, people and any other insects.here are a few ways to get rid of tomato hornworms: 1  Collect the catterpillars by hand and drown them in the bucket. 2  Use organic bacterial insecticide containing Bacillus thuringiensis var.