Discovering white powder on your plant's soil can be both puzzling and concerning. As a dedicated gardener, I know how disheartening it is to see your beloved plants show signs of distress.

As for diseases, the best strategy is to start with disease-resistant cultivars. “Buy ‘fisherman roses,’” Pscheidt said. “The ...

As the growing season progresses, keep an eye out for a white or grayish-white powder on your plants. That’s powdery mildew, a fungus that affects a wide range of fruits, vegetables and flowers ...