Hydrangea is a very hardy plant. It normally never requires any care. The brown leaves may be due to lack of water etc.
Are your plants in container or beds?
If container, try changing the soil.
I get this problem with my dahlias and i spray a fungicide.
Take off all the brown leaves and spray.
Most Users Ever Online: 134
Currently Browsing this Page:
Guest Posters: 143
Newest Members:FrankPem, CeccilSor, TERenlMt, WilliamFains, DenlHaps, ShnurokTob, CaseyMah, AntoshkaGow, Reirdredoulp, ChoesRag, GregoryMog, olgakw11, PLAUBSPAR, Kenhar, lahhauts
Moderators: Srikanth: 368
Administrators: geekgardener: 691