potted_plant
Bilberry care requirements
water
Keep soil consistently moist; bilberries prefer cool, wet conditions; provide regular moisture without waterlogging
soil
Very acidic soil (pH 4.0–5.0) is essential; high in organic matter; peat-based or pine-rich substrates ideal
light
Partial shade to dappled sunlight (3–6 hours); tolerates shade better than highbush varieties; full sun in cooler climates
symptoms
Symptoms to look for in Bilberry
- 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
help
Common causes in Bilberry
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 Bilberry
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.
shield
Preventing botrytis blight in Bilberry
Avoid overhead watering and overcrowding, water at soil level, deadhead spent flowers promptly, and ensure good ventilation, especially in humid weather.