Some homeowners like the look of moss. They believe it adds a natural and “outdoorsy” appearance to the lawn. Moss also grows on trees. Is this harmless or a liability for the tree? We’ll give our professional opinion about tree moss dangers and outline whether moss growth is a cause for concern.
The Pacific Northwest is quite humid, providing the ideal environment for moss proliferation. Moss in itself is rather harmless. When it grows on a tree, though, it places undue stress on the branches. Moss also absorbs water like a sponge, adding excess weight.
With the added stress, branches are more prone to snapping during heavy storms or high winds. When our emergency tree service tends to broken branches, it’s not unusual for us to find moss covering the branch surface. Continue Reading →