Prevention: Space plants to improve airflow, removing any warm spots where the bugs will collect ... often as the label indicates. Tomato hornworms are large green caterpillars that grow up ...

Weed out bad garden myths on the best way to ripen green tomatoes, what to plant near black walnut trees, and more.

One of the most effective—and rewarding—ways to prevent pests from bothering your tomatoes is to plant neighboring crops that act as a buffer or deterrent to keep insects away. Ahead ...