By Davidlaw
United Kingdom 
Why are the leaves on my hydrangea bushes turning brown and curlink
27 May, 2012
Answers
The sudden hot weather...and hot winds has shocked the plants as well as us I think
27 May, 2012
Previous question
Many things can cause this:
too much sun
not enough water
insect or fungus prolems (check the underside of the leaves for a little black bug)
27 May, 2012