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Leaf Spot in Globeflower

How to identify and treat leaf spot in Globeflower.

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Globeflower care requirements

water
Prefers consistently moist to wet soil; requires regular watering and performs best near water sources or in naturally wet areas; avoid drought conditions
soil
Rich, moisture-retentive soil with high organic matter content; adaptable to boggy and clay soils; prefers neutral to slightly acidic pH
light
Full sun to partial shade; flowers more prolifically in full sun but tolerates partial shade
symptoms

Symptoms to look for in Globeflower

  • fiber_manual_recordCircular brown or black spots
  • fiber_manual_recordYellow halos around spots
  • fiber_manual_recordPremature defoliation
help

Common causes in Globeflower

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

healing

How to treat leaf spot in Globeflower

Remove affected leaves. Apply appropriate fungicide or bactericide.

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Preventing leaf spot in Globeflower

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