Green Dragon Spruce
Picearetroflexa

Family: Pinaceae (py-NAY-see-ee)
Genus: Picea (PY-see-uh)
Species: retroflexa (ret-roh-FLEKS-uh)

Synonym:Picea asperata var. retroflexa

Category
Trees
Conifers

Water Requirements
Average Water Needs; Water regularly; do not overwater

Sun Exposure
Full Sun

Foliage
Grown for foliage
Evergreen
Shiny/Glossy
Smooth

Foliage Color
Blue-Green
Dark/Black

Height
30-40 ft. (9-12 m)
over 40 ft. (12 m)

Spacing
20-30 ft. (6-9 m)

Hardiness
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)

Where to Grow

Danger

Bloom Color

Bloom Characteristics

Bloom Size

Bloom Time

Other details

Soil pH requirements
5.6 to 6.0 (acidic)
6.1 to 6.5 (mildly acidic)
6.6 to 7.5 (neutral)

Patent Information

Propagation Methods

Seed Collecting