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Botrytis Blight in Schisandra
How to identify and treat botrytis blight in Schisandra.
potted_plant
Schisandra care requirements
water
Moderate water; maintain consistently moist (not soggy) soil during growth; reduce watering in winter dormancy
soil
Well-draining, humus-rich soil with slight acidity (pH 5.5-6.5); avoid heavy clay soils
light
Partial shade to full sun; prefers dappled sunlight and protection from intense afternoon heat in hot climates
symptoms
Symptoms to look for in Schisandra
- fiber_manual_recordFuzzy grey-brown mould on flowers, leaves, or stems
- fiber_manual_recordWater-soaked spots that turn brown and mushy
- fiber_manual_recordBlighted flower buds that fail to open
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Common causes in Schisandra
Caused by the fungus Botrytis cinerea (grey mould), which thrives in cool, humid conditions with poor air circulation, often spreading rapidly on damaged or ageing plant tissue.
healing
How to treat botrytis blight in Schisandra
Remove and destroy all affected plant material immediately, improve airflow around the plant, and apply a fungicide labelled for Botrytis if the infection is spreading.
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Preventing botrytis blight in Schisandra
Avoid overhead watering and overcrowding, water at soil level, deadhead spent flowers promptly, and ensure good ventilation, especially in humid weather.