Oakleaf Hydrangea
Hydrangeaquercifolia 'Cloud Nine'

Height

Spacing
18-24 in. (45-60 cm)
24-36 in. (60-90 cm)

Hardiness

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)

Danger
Sun to Partial Shade

Bloom Color

Bloom Time
Pale Yellow
Bright Yellow

Foliage
Mid Spring

Other details
Deciduous

Propagation Methods

Seed Collecting

Soil pH requirements

Patent Information

Foliage Color

Bloom Characteristics

Water Requirements

Where to Grow
Shrubs