Bigleaf Hydrangea, French Hydrangea, Mophead
Hydrangea macrophylla 'Domotoi'

Family: Hydrangeaceae (hy-drain-jee-AY-see-ee) (Info)
Genus: Hydrangea (hy-DRAIN-juh) (Info)
Species: macrophylla (mak-roh-FIL-uh) (Info)
Cultivar: Domotoi
» View all varieties of Hydrangeas

Height:

36-48 in. (90-120 cm)

Spacing:

4-6 ft. (1.2-1.8 m)

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:

Magenta (Pink-Purple)

Red

Light Blue

Blue-Violet

Bloom Time:

Mid Summer

Late Summer/Early Fall

Mid Fall

Foliage:

Deciduous

Other details:

This plant is attractive to bees, butterflies and/or birds

Average Water Needs; Water regularly; do not overwater

Requires consistently moist soil; do not let dry out between waterings

Soil pH requirements:

5.1 to 5.5 (strongly acidic)

5.6 to 6.0 (acidic)

Patent Information:

Unknown - Tell us

Propagation Methods:

By dividing the rootball

From softwood cuttings

From semi-hardwood cuttings

Seed Collecting:

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

Gardeners' Notes:

0
positives
2
neutrals
0
negatives
RatingContent
Neutral

On Dec 1, 2004, lmelling from Ithaca, NY (Zone 5b) wrote:

From Michael A. Dirr in "Hydrangeas for American Gardens", (2004). Flowers pale pink in alkaline soil, blue/mauve in acid soil. Attractive dark green glossy foliage. 5' to 6' tall. No zone hardiness given.

Neutral

On Jan 20, 2003, lupinelover from Grove City, OH (Zone 6a) wrote:

Extra-large sky-blue flowers. Requires very acidic soil for good color. A pH higher than 6.0 will give murky pinky-mauve flowers.