Bigleaf Hydrangea, French Hydrangea, Mophead
Hydrangeamacrophylla 'Amethyst'

Family: Hydrangeaceae (hy-drain-jee-AY-see-ee)
Genus: Hydrangea (hy-DRAIN-juh)
Species: macrophylla (mak-roh-FIL-uh)
Cultivar: Amethyst

Height

4-6 ft. (1.2-1.8 m)

Spacing

24-36 in. (60-90 cm)
36-48 in. (90-120 cm)

Hardiness

USDA Zone 6a: to -23.3 °C (-10 °F)
USDA Zone 6b: to -20.5 °C (-5 °F)
USDA Zone 7a: to -17.7 °C (0 °F)
USDA Zone 7b: to -14.9 °C (5 °F)
USDA Zone 8a: to -12.2 °C (10 °F)
USDA Zone 8b: to -9.4 °C (15 °F)
USDA Zone 9a: to -6.6 °C (20 °F)
USDA Zone 9b: to -3.8 °C (25 °F)

Sun Exposure

Sun to Partial Shade

Danger

Parts of plant are poisonous if ingested

Bloom Color

Pale Pink
Lavender

Bloom Time

Mid Summer
Late Summer/Early Fall
Mid Fall

Foliage

Deciduous

Other details

Unknown

Propagation Methods

From leaf cuttings
From herbaceous stem cuttings
From woody stem cuttings
From softwood cuttings
From semi-hardwood cuttings
From hardwood cuttings

Seed Collecting

N/A: plant does not set seed, flowers are sterile, or plants will not come true from seed

Soil pH requirements

6.1 to 6.5 (mildly acidic)
6.6 to 7.5 (neutral)
7.6 to 7.8 (mildly alkaline)

Patent Information

Unknown

Foliage Color

Unknown

Bloom Characteristics

Flowers are good for cutting
Flowers are good for drying and preserving
This plant is attractive to bees, butterflies and/or birds

Water Requirements

Average Water Needs; Water regularly; do not overwater

Where to Grow

Unknown