my pumpkin plant is severely infested with white powdery mildew after a week or two of rain. With more rain to come, is there a chance that spraying the leaves will help save the vines, or should I tear them out before it spreads? Reply
my pumpkin plant is severely infested with white powdery mildew after a week or two of rain. With more rain to come, is there a chance that spraying the leaves will help save the vines, or should I tear them out before it spreads?