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Leaf Spot in Cercis Siliquastrum
How to identify and treat leaf spot in Cercis Siliquastrum.
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Cercis Siliquastrum care requirements
water
Water regularly during establishment and first growing season; once mature, it is drought-tolerant and prefers drier conditions
soil
Well-draining soil; tolerates poor to moderate fertility; prefers slightly alkaline to neutral pH (7.0–8.0)
light
Full sun (6+ hours) essential for robust flowering and healthy growth
symptoms
Symptoms to look for in Cercis Siliquastrum
- fiber_manual_recordCircular brown or black spots
- fiber_manual_recordYellow halos around spots
- fiber_manual_recordPremature defoliation
help
Common causes in Cercis Siliquastrum
Multiple fungal and bacterial pathogens. Favoured by wet foliage and warm temperatures.
healing
How to treat leaf spot in Cercis Siliquastrum
Remove affected leaves. Apply appropriate fungicide or bactericide.
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Preventing leaf spot in Cercis Siliquastrum
Water at soil level. Improve air circulation. Practise crop rotation.