Leyland Cypress Root Damage to Garden Wall: Cutting Roots vs. Trimming Tops

Root Pruning Is Effective

Trimming height and foliage won't stop root growth. Cut roots by trenching along the wall if space allows.

If trees are small (5–6 ft), consider transplanting farther from the wall or replacing with less aggressive species.

Leyland cypress can be sheared like a Christmas tree, but roots continue expanding.

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