Planting Gift Hydrangeas Outdoors & Diagnosing Pin Oak Wilting

A Mother's Day hydrangea from Target can be planted outside — but a nearby 12-year-old pin oak showing wilting leaves needs investigation.

Hydrangea Planting

• Site: Protected from wind, filtered sun (east side ideal).
• Soil: Moist, well-drained, acidic.
• No fertilizer Year 1.
• Water deeply — avoid waterlogging.

Pin Oak Wilting: 3 Main Causes

1. Drought stress: Run soaker hose at base for hours daily until rain returns.
2. Root disturbance: Recent digging? Compaction from foot traffic?
3. Gouty oak gall: Look for ping-pong-ball galls on twigs — prune out affected branches.

Key Insight

Wilting throughout the canopy = water/root issue. Localized wilting = galls or borers. Act fast — mature oaks decline quickly once stressed.