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Prune Apricot and Cherry Trees

Tip description

Apricot tree with dead branch caused by Eutypa, UC IPM

August is the best time to prune apricot and cherry trees in our area. By pruning at least six weeks before the first fall rains, you reduce the chance of Eutypa dieback. The disease is caused by a fungal parasite caused by airborne spores that enter fresh pruning wounds. Cankers develop around an infected wound and eventually can kill a tree if not managed.

Pruning in August instead of earlier causes less regrowth, which means less wasted energy for you and the tree. If you pruned during the rainy season in past years, you should check your trees for Eutypa infection and prune limbs at least one foot below any visible infection.

More information: Eutypa Dieback

Months applicable

July
August