UNL Extension

Avoid winter wounds on trees

Trees can be expensive and are valuable plants we need to avoid injuring. Wounds are openings for decay organisms and trees expend energy for wound sealing, setting them up for other issues. During winter, protect young trees from excess mulch, staking materials, temperature extremes, and wildlife.

If you have a tree with mulch piled against the base, pull the mulch six inches away from the trunk. …