VIDEO: How to Grow Tomatoes : How to Control Tomato Hornworms (ehowgarden)

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To control tomato hornworms, spray or dust the tomato plant thoroughly with bacillus thuringiensis, which is a bacteria that kills the worms, but doesn’t harm people. Keep hornworms from eating tomato plants with instructions from a horticulturist in this free video on growing tomatoes.

Author: ehowgarden / YouTube