Hydrangea Care: Water, Light, and Saving Struggling Plants

Hydrangea means "water vessel"—they need consistent moisture.

Outdoor Care (Assuming Zone 6+)

• Soil: Rich, moisture-retentive, amended with compost.
• Light: Morning sun, afternoon shade (partial sun).
• Water: Deep soak 2-3x/week; never let dry out completely.
• Fertilizer: Spring application of balanced, bloom-boosting fertilizer.
• Pruning: Remove spent blooms; cut back old wood after flowering (varies by type).

Rescuing Declining Plants

1. Repot into larger container with compost-rich mix.
2. Ensure drainage but keep evenly moist.
3. Mulch heavily (2-3").
4. If severely stressed, cut to ground in late fall—often regrows vigorously.

Indoor/Container Notes

Difficult outside mild climates (Texas/Florida). In pots, use large containers, frequent watering, and winter protection.