first, find out if it flowers on old wood (branches formed the
previous year) or new wood (branches forned thais year).
If on old wood - in the winter, but it will not bloom the first year
after pruning, it will the next. If on new wood - any time inthe
winter.

On Fri, 31 Aug 2012 12:10:04 +0000, francis deehan
wrote:


I have ahydrqnger bush which does not come into flower until late August
and when it does there are not many when do I prun it how