Sea Grape Root Proximity to Pool Wall: Risk Assessment

20 Feet Is Safe

Sea grape (Coccoloba uvifera) roots at 20 ft from a pool are thin, non-woody, and unlikely to crack concrete. Root thickness decreases exponentially with distance from trunk.

Verification

Dig a test hole 3 ft from pool wall, 2 ft deep. If you find roots, note their diameter—likely <½″, too weak to damage structure.

General Rule

Large trees within 10 ft of hardscape pose risk. At 20 ft, sea grape is safe.