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Rust in Snapdragon
How to identify and treat rust in Snapdragon.
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Snapdragon care requirements
water
Keep soil consistently moist but not waterlogged; water at the base to prevent fungal issues
soil
Well-draining, fertile soil with pH 6.0–7.5; amend with compost before planting
light
Full sun to partial shade; 6+ hours of direct sunlight daily for best blooming
symptoms
Symptoms to look for in Snapdragon
- 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 Snapdragon
Caused by various Puccinia and Phragmidium species. Spreads via windborne spores in moist conditions.
healing
How to treat rust in Snapdragon
Remove and destroy infected leaves. Apply copper or sulphur fungicide.
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Preventing rust in Snapdragon
Avoid overhead watering. Space plants adequately. Clear debris.