Propping trees and branches

Here is a large historically-important tree (Champion Mulberry). Heroic measures are sometimes used to prop trees of high value.

A one inch thick rod was inserted into a hole drilled through the tree. The crescent shaped brace holds the rod. This minimizes the amount of hardware contacting the tree.

An enormous structure holding up a high value tree with a 4' trunk diameter.

Installing a prop system to help hold a large low limb from drooping or pulling the entire tree over. Note the branch resting on a narrow pin, not a wide strap. See detail below. Photo courtesy Bartlett Tree Expert Company, Charlotte NC.

Prop rests on a subteranium concrete base. See detail below. Photo courtesy Bartlett Tree Expert Company, Charlotte NC.

Branch resting on a less desirable prop with a wide surface. Branch should rest on a narrow pin instead of a wide section of metal.