The Site Gardener

Plant Library

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

Back to Tools

← Back to plant results

Hydrangea paniculata 'Limelight'

Panicle Hydrangea

Hydrangea paniculata ‘Limelight’ is a deciduous shrub widely grown for its large upright flower panicles that open a distinctive lime-green color before maturing to creamy white and later soft pink in fall. This panicle hydrangea blooms on new wood from mid to late summer, producing abundant blooms on strong stems that hold the flower heads upright. Its bold flower color and dependable performance make it one of the most popular modern hydrangeas.

Type: Deciduous shrub
Mature Size: Width: 6–8 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, hedges, mixed shrub borders, and foundation plantings where its lime-green blooms provide strong summer interest. The flower heads are also 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 encourage vigorous new growth and large flower heads. Mulch to conserve moisture and support root health.

Plant type
Flowering Deciduous Shrub
Height
6-8'
Width
6-8'
Hardiness zones
3–8
Sunlight
Full Sun, Partial Shade
Growth rate
Fast
Bloom time
Early Fall, Late Spring, Summer
Flower color
Pink, White
Leaf color
Green
Fall color
Green
Attracts
Bees, Butterflies, Hummingbirds
Soil
Moist well-drained, Rich
Landscape use
Accent Plant, Border, Container, Foundation, Foundation Plant, Mass Planting
Shape
Rounded, Upright
Bark
Exfoliating
Deer resistant
Yes
Salt tolerant
Yes
Drought tolerant
No