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Rust in Milky Bellflower

How to identify and treat rust in Milky Bellflower.

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Milky Bellflower care requirements

water
Moderate, consistent moisture; water regularly during growing season; reduce in winter
soil
Well-draining, fertile soil with organic matter; pH 5.5–7.5
light
Full sun to partial shade; prefers full sun for best flowering (6+ hours daily)
symptoms

Symptoms to look for in Milky Bellflower

  • fiber_manual_recordOrange or brown pustules on leaf undersides
  • fiber_manual_recordYellow spots on leaf tops
  • fiber_manual_recordPremature leaf drop
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Common causes in Milky Bellflower

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

healing

How to treat rust in Milky Bellflower

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

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Preventing rust in Milky Bellflower

Avoid overhead watering. Space plants adequately. Clear debris.