Re: Acer platnoides drummondii
Kathy N
Hi, Susan,
Acers do not like heavy pruning. Best rule of thumb is to remove no more than 1/3 of the crown when you prune. That is a bit drastic for an Acer so expect it to be a bit unhappy once it is pruned. Since it is reverting, try to remove as much of the all green branches as possible. Yes, Acers do bleed, so only prune in late autumn or early winter.
Kathy C
Replied: Monday 13th of August 2012 10:35 PM