Hydrangea Leaf Spots
Leaves problem · common pattern reported by gardeners · verify locally
What you'll see
- Brown/red spots
- Yellow halos
- Leaf drop
Most common causes
- Cercospora leaf spot
- Wet foliage
- Humid weather
How to fix it
- Remove infected leaves
- Water at base
- Improve air flow
Prevention: Space plants Avoid overhead water Clean fall debris
More Hydrangea problems
ZoneFig content reflects widely published extension-service and gardening guidance. Symptoms and causes are common patterns, not a diagnosis for any individual plant — verify locally and treat conservatively.