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Leaf Spot in Redcurrant
How to identify and treat leaf spot in Redcurrant.
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Redcurrant care requirements
water
Keep soil consistently moist; water regularly during fruiting season but allow slight drying in winter
soil
Fertile, well-draining soil with added organic matter; slightly acidic to neutral pH (6.0–7.0)
light
Full sun to partial shade; 6+ hours of sun maximizes fruiting
symptoms
Symptoms to look for in Redcurrant
- fiber_manual_recordCircular brown or black spots
- fiber_manual_recordYellow halos around spots
- fiber_manual_recordPremature defoliation
help
Common causes in Redcurrant
Multiple fungal and bacterial pathogens. Favoured by wet foliage and warm temperatures.
healing
How to treat leaf spot in Redcurrant
Remove affected leaves. Apply appropriate fungicide or bactericide.
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Preventing leaf spot in Redcurrant
Water at soil level. Improve air circulation. Practise crop rotation.