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Botrytis (Grey Mould) in Savoy Cabbage

How to identify and treat botrytis (grey mould) in Savoy Cabbage.

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Savoy Cabbage care requirements

water
Water consistently to maintain even soil moisture; provide 1–1.5 inches weekly; reduce watering as heads mature
soil
Fertile, well-draining soil rich in organic matter; pH 6.0–7.5; benefits from pre-plant compost incorporation
light
Full sun (6–8 hours daily); tolerates light afternoon shade in hot regions
symptoms

Symptoms to look for in Savoy Cabbage

  • fiber_manual_recordGrey fuzzy mould on leaves, flowers, or fruit
  • fiber_manual_recordBrown rotting tissue
  • fiber_manual_recordCollapsed flowers
help

Common causes in Savoy Cabbage

Caused by Botrytis cinerea. Thrives in cool, humid conditions with poor air circulation.

healing

How to treat botrytis (grey mould) in Savoy Cabbage

Remove all affected tissue. Improve air flow. Apply fungicide.

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Preventing botrytis (grey mould) in Savoy Cabbage

Good air circulation. Remove dead plant material promptly. Avoid overhead watering.

Botrytis (Grey Mould) in Savoy Cabbage — Symptoms & Treatment | GreenScout