Black spots on hydrangea leaves
What can I do to eliminate the black spots on my hydrangea leaves?
Submitted by BHGPhotoContest


Thanks for writing. Black spots on hydrangea leaves usually mean the plants are infected with a fungus. So making sure they get good air flow and ensuring you don't get the foliage wet when you water them (especially in the afternoon or evening) will help prevent the fungus. If you see it continue to spread, you may need to occasionally treat your hydrangeas with a garden fungicide.

---Justin, Senior Garden Editor,  

Answered by BHGgardenEditors