Powdery mildew is one of the most common and easily recognized plant diseases. Almost no type of plant is immune. As the name implies, powdery mildew looks like powdery splotches of white or gray, on the leaves and stems of plants. Although powdery mildew is unattractive, it is rarely fatal. However severe or repetitive infections will weaken the plant. There are several steps a gardener can take to prevent and control powdery mildew in the garden.
Read More...
[Source: About.com Gardening: Most Popular Articles]
