119 Concord Place
Syracuse, New York
Phone/Fax: 315-471-5854

Special Topics

Your Tree May Be in Trouble If . . .

Trunks or Branches are Cracked/Split

Splits or cracks between two main trunks is a sign of extreme structural instability.Cracks at joints where two or more branches of equal diameter come together are cause for considerable concern, at right.

While the intersection of these "co-dominant" trunks or branches may appear solid, they often hide internal seams of “imbedded” bark. Within these seams, there is often no connection of sound, structural wood between the trunks or branches. In fact, it's not uncommon for there to be large areas of decay where moisture has collected, often over many years.

When one of three co-dominant trunks split away during a storm, the imbedded bark between the two that remain was revealed.In many instances, one or more of these branches will eventually split, leaving gaping wound from which the tree can not recover, at left.

Co-dominant trunks are actually quite easy to identify in young trees. Simply note if there is more than one main "leader" stem. If there is, just cut one of them off - problem solved!

The developing codominant stem/trunk in this ash tree should be removed as indicated.This correction is illustrated in the picture at right. The developing co-dominant stem should be removed at the point indicated by the arrow.