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Japanese Maple Leaf Wither: Overwatering in Clay Soil Corrected by Deep Weekly Watering

SE of Dallas, sandy/clay soil. Potted Japanese maple planted fall in semi-shade. Leafed early March; now leaves wither, curl, die (no spots). Soil moist ½" deep. Owner waters regularly.

Cause: Too Much Water

Clay holds water; "moist ½" down" = saturated root zone. Roots suffocate → leaves wither.

Corrected Regime

Planting hole: 2× root ball width/depth; backfill with native soil + compost.
Mulch 3" max, off trunk.
Deep water once/week: 1" measured in pan under sprinkler.
Stop watering until soil surface dries.

Tree may drop more leaves (transplant stress) but should releaf. Don't move it—more shock.

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