King tides are damaging Midpeninsula trees by flooding roots in water-retentive soils, with oaks and maples most at risk.

Tidal flooding during king tides stresses Midpeninsula trees, especially in clay and bay mud soils that retain water, suffocating roots and causing delayed decline. Vulnerable species like oaks and maples suffer, while even flood-tolerant trees face stress from rapid water changes. Symptoms like leaf drop and leaning may appear weeks later. Homeowners should avoid fertilizing, improve drainage, prevent soil compaction, and consult a certified arborist post-flood to assess root and structural damage.