Spinach > Leaves > Fuzzy growth on leaves
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Peronospora farinose f.sp. spinaciae
- Fuzzy gray growth on leaf spots on the underside of the leaves
- Irregular yellow spots on upper leaf surface
- Leaves become water soaked, turn yellow, than brown, finally black and rotten
- Disease is common in cool wet weather
- More information on Downy Mildew...