My Hydrengia's are nice & green but have noticed that the leaves re...
My Hydrengia's are nice & green but have noticed that the leaves re curling. They are not brown. I have increased water, no difference, I have decreased water, no difference. They have been fertilized last month
Alameda County California
Can you send me a picture? Also how much Sun do your hydrangea's get? What did you fertilize with?
My thoughts are the heat and Sun are causing heat stress.