Burnwood Trail Stop 5: Characteristics of Old Trees

An old red maple with a twisted trunk, a common feature of older trees.

Thomas Saladyga

Quick Facts

Location:

38.07670, -81.07714

Significance:

Old-Growth Forest Network

Old-Growth Forest Hike Stop 5 - Characteristics of Old Trees

This large chestnut oak is over 160 years old and provides an example of some of the unique physical characteristics trees develop in older age. By looking around the entire trunk, you will notice some parts of the tree’s bark is very thick-plated and blocky while some areas of bark are flat. Many older trees will have a mix of balding and protruding bark patterns up and down the entire trunk and the bark on old-growth trees can be strikingly different in appearance compared to younger trees of the same species. Old-growth trees also have very little stem taper, with minimal change in diameter from the base of the tree to the top near the crown.

Perhaps the best clue to determine if a tree is old-growth lies within the branches and the crown. Older trees usually have only a few large diameter branches that are high up into the crown, resembling a stalk of celery that has only a few leaves at the top of the tall stem. The branches are twisted and gnarled from decades of withstanding harsh winds and continuously reaching through the canopy attempting to capture available sunlight.