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Downy Mildew in Cauliflower
How to identify and treat downy mildew in Cauliflower.
potted_plant
Cauliflower care requirements
water
Keep soil consistently moist, providing 1.5–2 inches per week; avoid waterlogging which causes rot
soil
Rich, well-draining loam with pH 6.0–7.5; incorporate compost and aged manure before planting
light
Full sun, minimum 6–8 hours daily for optimal head development
symptoms
Symptoms to look for in Cauliflower
- fiber_manual_recordYellow patches on upper leaf surface
- fiber_manual_recordGrey-purple fuzzy growth on undersides
- fiber_manual_recordWilting
help
Common causes in Cauliflower
Caused by Peronospora and Pseudoperonospora species. Spreads in cool, humid conditions.
healing
How to treat downy mildew in Cauliflower
Remove affected material. Apply copper fungicide or phosphonate.
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Preventing downy mildew in Cauliflower
Avoid overcrowding. Water in morning. Choose resistant varieties.