We have lived here for 2.5 years and have never had an issue with these hydrangeas. This year...part of it is dying and I have no idea what to do! I deadheaded the blooms last year when the blooms faded and fertilized lightly at the beginning of spring. Please help!
Certified GKH Gardening Expert
Hydrangeas can be effected by a few diseases or pests.
These links will help you identify the cause.