Managing Bald Cypress Roots Near a Pool: To Prune or Remove?

Root Conflict with In-Ground Pool

Jane's two 20-year-old bald cypress trees, planted near a pool with assurances of deep roots, have instead grown roots against the pool wall, requiring reconstruction. She asks if cutting roots on the pool side and installing a metal barrier will save the trees.

Expert Assessment

Tree Biology: Bald cypress are deciduous conifers. Cutting large roots on a mature tree can destabilize or kill it.

Barrier Options: Modern geotextiles (spun/woven root barriers) can redirect root growth, but effectiveness varies.

Recommendation: Consult 2–3 certified arborists for on-site evaluation. Ask for quotes on removal versus root pruning with barrier installation. Given the pool's value and the trees' age, removal may be the safer, more economical choice. If in doubt, remove the trees.