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Leaf Spot in Geranium Sanguineum

How to identify and treat leaf spot in Geranium Sanguineum.

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Geranium Sanguineum care requirements

water
Low to moderate; drought-tolerant once established. Water during extended dry periods
soil
Well-draining soil preferred; tolerates poor, gravelly, or sandy soil
light
Full sun to partial shade; flowers best with good light exposure
symptoms

Symptoms to look for in Geranium Sanguineum

  • fiber_manual_recordCircular brown or black spots
  • fiber_manual_recordYellow halos around spots
  • fiber_manual_recordPremature defoliation
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Common causes in Geranium Sanguineum

Multiple fungal and bacterial pathogens. Favoured by wet foliage and warm temperatures.

healing

How to treat leaf spot in Geranium Sanguineum

Remove affected leaves. Apply appropriate fungicide or bactericide.

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Preventing leaf spot in Geranium Sanguineum

Water at soil level. Improve air circulation. Practise crop rotation.