24+ Hydrangea Leaves Turning Brown And Curling Up. When cells in the leave's tips suddenly take on water, they literally swell up and burst. You probably did not say what area you reside in, yet usually, hydrangeas want some solar.
Do your hydrangeas have brown spots, turning yellow, have holes, or curling and dying off?
Most prefer dappled shade, especially during the. You probably did not say what area you reside in, yet usually, hydrangeas want some solar. Hydrangea leaves are curling and leaves and blooms are turning brown. The hydrangea leaf curler caterpillar/moth (and similar pests) hides inside the curled leaves to protect itself from pesticides.