Bigleaf Hydrangea, French Hydrangea, Mophead
Hydrangeamacrophylla 'Royal Red'

Height

Spacing
4-6 ft. (1.2-1.8 m)

Hardiness
4-6 ft. (1.2-1.8 m)

Sun Exposure
USDA Zone 5a: to -28.8 °C (-20 °F)
USDA Zone 5b: to -26.1 °C (-15 °F)
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)

Danger
Full Sun
Sun to Partial Shade
Light Shade
Partial to Full Shade
Full Shade

Bloom Color
Parts of plant are poisonous if ingested

Bloom Time
Red

Foliage
Late Summer/Early Fall
Mid Fall
Late Fall/Early Winter

Other details
Provides Winter Interest
This plant is resistant to deer

Propagation Methods

Seed Collecting

Soil pH requirements

Patent Information

Foliage Color

Bloom Characteristics

Water Requirements

Where to Grow
Perennials
Shrubs