The Site Gardener

Plant Library

Explore 4,545 plants, with photos and growing details.

Back to Tools

← Back to plant results

Hydrangea paniculata 'Phantom'

Phantom Panicle Hydrangea

Hydrangea paniculata ‘Phantom’ is a deciduous shrub prized for producing some of the largest flower panicles among panicle hydrangeas, with dense creamy white blooms that gradually develop soft pink tones in late season. This panicle hydrangea blooms on new wood from mid to late summer, and its thick sturdy stems support the oversized flower heads well. The massive blooms create a dramatic landscape presence and remain attractive into fall.

Type: Deciduous shrub
Mature Size: Width: 5–7 ft · Height: 6–8 ft
USDA Zones: 3a–8b

Form: Upright, rounded

Light: Full sun to partial shade

Soil: Adaptable; moist, well-drained soil preferred

Water: Medium; benefits from regular moisture during dry periods

Wildlife: Attracts bees and other pollinating insects

Features & Landscape Uses:
Excellent for specimen planting, mixed shrub borders, and larger foundation plantings where oversized flower heads provide bold summer impact. The blooms are highly valued for fresh and dried arrangements.

Care:
Plant in full sun to partial shade in well-drained soil. Because it blooms on new wood, prune in late winter or early spring to maintain strong branching and encourage large flower production. Mulch to conserve moisture and support root health.

Plant type
Flowering Deciduous Shrub
Height
6-8'
Width
5'-7'
Hardiness zones
3–8
Sunlight
Full Sun, Partial Shade
Growth rate
Fast
Bloom time
Late Summer, Mid Summer
Flower color
Light Coral
Leaf color
SeaGreen
Attracts
Bees, Butterflies, Hummingbirds
Soil
Moist well-drained, Rich
Landscape use
Accent Plant, Foundation
Shape
Rounded, Upright
Bark
Exfoliating
Salt tolerant
Yes
Drought tolerant
No