Check out some similar questions!

WMorg555 · Sep 22, 2012, 03:21 PM

I have a pine tree that I purchased 15 years ago and planted in my small backyard. It has split into two trees and is over 22 feet tall. Can a pine tree be trimmed down to about 10to15 feet and can I cut off one side without killing the other?

tickle · Sep 22, 2012, 04:17 PM

Yes, you can trim it down but will lose the shape of the pine tree; and yes, you can cut one off without losing the other, but then you are losing the 'personality' of the tree. Do you have a landscaped yard, or just a yard with the pine tree in it?

ma0641 · Sep 22, 2012, 04:25 PM

Pine trees do not resprout like deciduous trees do. You will have a flat topped tree that will grow wider but look pretty ugly.

WMorg555 · Sep 23, 2012, 07:01 AM

Originally Posted by tickle

Yes, you can trim it down but will lose the shape of the pine tree; and yes, you can cut one offno without losing the other, but then you are losing the 'personality' of the tree. Do you have a landscaped yard, or just a yard with Ithe pine tree in it?

No landscaped yard. Just a small yard with one tree in it. It's mostly cement and brick.ll

gnahcd · Sep 23, 2012, 11:25 AM

Cutting down a 22 foot tall pine tree to 10 feet is probably best handled by a professional tree crew. Ask the tree company for their opinion. Seek an arborist who can give you an opinion on the health and safety of the tree. Read a book or scan the internet - proper pruning is a mix of art and science.

Many pine trees exhibit a strong apical dominance. When you cut the top off the main trunk (the dominant apical meristem) of a pine tree, you cut off the leading point and the source of auxin, a plant hormone that inhibits other branches from growing as the main trunk. The result is bushy growth, as other growing points try to become the main trunk.