Regulating Size and Shape by Pruning or Pollarding
A
method of pruning that can obtain regulation of size and shape is called
pollarding or high coppicing. If this is to be done correctly the size and
shape will be determined when the tree is young. A young tree is a tree
that is 100% dynamic mass and the tree has a green cortex that runs along the entire
trunk. There are three basic types of frameworks, i.e., [A] single stems [B][C]
multi-stems. Every year once we establish the framework, we cut back all
sprouts to the framework each year. When we want flowers, a few sprouts
with flower buds can be left on the framework. The key to this practice is
to establish the frame work when the tree is young. Continue to cut all sprouts
back each year unless a few are left for flowers. One key is not to injure
the swollen areas (branch collars) at the base of the branch when we establish
the framework. The other key is that when we cut back the sprouts to the
framework, we cut back to the swollen area at the base of the sprout but DO NOT
injure the swollen area or leave a stub. Pollarding is an ancient art form. They have called
many tree mutilations pollarding. TOPPING LARGE TREES IS NOT POLLARDING
AND IS A DISADVANTAGE TO THE ENVIRONMENT!