Transplanting Shrubs and Trees: The Root-Pruning Method

Increase Transplant Success with Root Pruning

Root-prune 2-3 months before moving a shrub or small tree. This shortens long roots and stimulates new root growth near the trunk, helping bind soil during transplant.

Procedure

1. Using a sharp spade, make 10-inch-deep vertical cuts in a continuous circle around the plant, starting 10-15 inches from the trunk (greater distance for larger plants). Don't remove soil or undercut the rootball.
2. After 2-3 months, dig up and transplant. In freeze-prone areas, root-prune in spring and transplant in early autumn.