Introduction
Hydrangea 'Endless Summer' BloomStruck (Hydrangea macrophylla 'BloomStruck') is a vigorous reblooming bigleaf hydrangea with deep rose-pink or violet-blue mophead flowers and attractive dark stems. It is a moderate perennial shrub that blooms on both old and new wood for a long season of color in Florida. Available in a #3 container.
Growing conditions
- Light: Partial shade to full sun; protect from harsh afternoon sun in Florida.
- Water: Moderate to high; keep soil consistently moist.
- Soil: Rich, well-draining, slightly acidic soil (pH 5.5 to 6.5).
- Fertilizer: Slow-release fertilizer formulated for acid-loving plants in early spring and again in early summer.
- Season: Perennial shrub; blooms spring through fall in Florida.
Planting tips
Plant in a location with morning sun and afternoon shade for best results in Florida's heat. Mulch around the base to retain moisture and keep roots cool. Prune lightly after flowering. Flower color varies with soil pH: blue in acidic soil (pH below 6.0), pink in alkaline soil (pH above 6.5).
Troubleshooting
Wilting in afternoon heat
Too much direct sun. Move to a spot with afternoon shade or increase watering frequency.
No blooms
Pruning at the wrong time removes flower buds. Prune only immediately after flowering, not in fall or winter.
Flower color change
Soil pH affects color. Add sulfur to lower pH for blue flowers, or lime to raise pH for pink flowers.
Pet safety
Hydrangea is toxic to pets if ingested. All parts of the plant contain cyanogenic glycosides and should be kept away from dogs and cats.
Quick care summary
Difficulty: Moderate. Light: Partial shade to full sun. Watering: Moderate to high, keep consistently moist. Humidity: Moderate to high. Pet safety: Toxic to pets.
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