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Brown Spots in Deutzia

verifiedReviewed by the GreenScout Team

Deutzia scabra is a deciduous shrub bearing profuse double or single white flowers tinged with pink on the outside, blooming in late spring to early summer

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Deutzia care requirements

These care conditions are most relevant to brown spots in Deutzia. Check each one as a potential cause.

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Light
Full sun to light shade; at least 4–6 hours of direct sunlight daily for best flowering
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Water
Moderate watering; keep soil consistently moist during growing season but allow to dry slightly between waterings; drought-tolerant once established
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Humidity
Average humidity; tolerates dry air well once established
symptoms

Symptoms to look for in Deutzia

  • fiber_manual_recordBrown patches on leaves
  • fiber_manual_recordCrispy brown areas
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Common causes in Deutzia

  • fiber_manual_recordFungal leaf spot
  • fiber_manual_recordSunburn
  • fiber_manual_recordBacterial blight
  • fiber_manual_recordCold damage
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How to diagnose brown spots in Deutzia

Sunburn: bleached patches facing light source. Fungal: brown spots with rings. Bacterial: water-soaked spots turning brown.

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How to treat brown spots in Deutzia

Remove affected leaves. Treat with appropriate fungicide or bactericide. Adjust light exposure.

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Preventing brown spots in Deutzia

Avoid direct midday sun. Improve air circulation. Water at soil level.

Other Deutzia problems

Brown Spots in Deutzia — Causes & Treatment | GreenScout