On 11 Jan, 19:40, "graham" wrote:

In Canada, maples are *never* pruned until after the Spring sap has stopped
flowing, late June at the earliest in this area. *Is this the same for
Norway and other Acers in the UK?
Graham


When I first got the tree I was still a member of the RHS (Royal
Horticultural Society) Helpline. They advised me to prune it when the
tree is completely dormant, ie about now.

Michael