Downy mildew and powdery mildew can also be a problem ... The problem is that hybrid snapdragon varieties, especially the dwarf types, have shallow roots and if you water too often, their roots ...

The battles of impatiens with downy mildew have received national attention for several years. "We have had two bad seasons as far as wet and cold, and so wet and cold means fungal issues and ...

Cucurbit downy mildew is a devastating disease for the United States cucurbit industry, which includes cucumbers, watermelon, squash, and pumpkin. The disease has caused major losses in North ...

A strain of downy mildew disease has recently been found in the Fraser Valley and Vancouver, and is believed to be responsible for killing off these beloved garden plants. "It's literally ...