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Rust in Spiraea Bridal Wreath

How to identify and treat rust in Spiraea Bridal Wreath.

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Spiraea Bridal Wreath care requirements

water
Moderate; water deeply during establishment and drought. Established plants are fairly drought-tolerant once rooted
soil
Well-draining, fertile loam; pH 6.0–7.5. Tolerates poor soil but prefers enriched conditions
light
Full sun to part shade; at least 4–6 hours of direct sunlight for best flowering
symptoms

Symptoms to look for in Spiraea Bridal Wreath

  • fiber_manual_recordOrange or brown pustules on leaf undersides
  • fiber_manual_recordYellow spots on leaf tops
  • fiber_manual_recordPremature leaf drop
help

Common causes in Spiraea Bridal Wreath

Caused by various Puccinia and Phragmidium species. Spreads via windborne spores in moist conditions.

healing

How to treat rust in Spiraea Bridal Wreath

Remove and destroy infected leaves. Apply copper or sulphur fungicide.

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Preventing rust in Spiraea Bridal Wreath

Avoid overhead watering. Space plants adequately. Clear debris.