Hamamelis x intermedia 'Diane'

Diane Showy Witchhazel

Hamamelis × intermedia ‘Diane’ is a deciduous shrub valued for its rich red winter flowers and excellent fall color. Oval green leaves emerge in spring, form a full canopy through summer, and turn striking shades of orange, red, and purple in fall, while clusters of narrow, ribbon-like flowers appear in late winter to early spring in deep copper-red tones, sometimes with a light fragrance. Its bold color and seasonal interest make it a standout specimen.

Type: Deciduous shrub

Mature Size:
Width: 10–15 ft
Height: 10–15 ft
(10-year size: approx. 6–10 ft tall × 5–8 ft wide)

USDA Zones: 5a–8b
Form: Upright to vase-shaped, spreading with age
Light: Full sun to partial shade (best flowering in sun)
Soil: Moist, well-drained, slightly acidic soils
Water: Moderate; prefers consistent moisture

Wildlife: Provides early-season nectar for pollinators


Features & Landscape Uses


Deep red winter flowers for bold color



Excellent fall color in red and orange tones



Strong specimen plant for winter interest



Suitable for borders or woodland edges




Care
Plant in moist, well-drained, slightly acidic soil. Performs best in full sun for best flowering but tolerates partial shade. Prune after flowering if needed. Mulch to retain moisture and keep roots cool. Generally low-maintenance and pest-resistant.

Plant type

Deciduous Shrub, Flowering Shrub

Height

10-15'

Width

10-15'

Hardiness zones

5–8

Sunlight

Full Sun, Partial Shade

Growth rate

Moderate

Bloom time

Late Winter, Winter

Flower color

Red

Leaf color

Green

Fall color

Asparagus

Soil

Acidic, Moist well-drained

Landscape use

Accent Plant, Foundation, Specimen

Shape

Spreading, Wide Spreading

Bark

Smooth

Deer resistant

Yes

Drought tolerant

No