Buy clean seed from a reputable source. If saving seed, do not collect seed from infected plants. Rotate vegetables so two or more years go by before planting any member of the squash family in the ...

Pumpkins showing any symptoms should not be harvested because fruit will continue to rot in storage. Angular leaf spot is another important bacterial disease of pumpkin. The bacterium can be ...

More information on powdery mildew. Choose plant varieties that are resistant to angular leaf spot and anthracnose. Use drip irrigation to keep leaves dry. Don't work in plants when wet. Remove and ...