I have searched & I cannot find my paperwork on my Hydrangea. It is supposed to be a "Nikko Blue". that is what the tags on it, said.
I was of the impression that it grew from old wood, and i should not prune it back.
well the bush is beginning to come back this
spring---from the base--and the previous years wood appears to be dead. This happened the year before last too--I thought then, it was the bad winter, and that I might not of had it protected well enough, but now I am begining to wonder.
I guess the nursery could have marked it wrong ?????
I was wondering how long I let it go before I know weather or not there will be growth to last years wood, and then how do I proceed in the future???