Blue Dragonhead
Dracocephalumoblongifolium

Family: Lamiaceae (lay-mee-AY-see-ee)
Genus: Dracocephalum (dray-koh-SEF-uh-lum)
Species: oblongifolium (ob-long-ee-FOH-lee-um)

Category
Alpines and Rock Gardens
Perennials

Water Requirements

Sun Exposure
Full Sun

Foliage
Herbaceous
Succulent

Foliage Color

Height
under 6 in. (15 cm)
6-12 in. (15-30 cm)

Spacing
9-12 in. (22-30 cm)
12-15 in. (30-38 cm)
15-18 in. (38-45 cm)

Hardiness
USDA Zone 4a: to -34.4 °C (-30 °F)
USDA Zone 4b: to -31.6 °C (-25 °F)
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)

Where to Grow

Danger

Bloom Color
Medium Blue

Bloom Characteristics

Bloom Size

Bloom Time

Other details

Soil pH requirements

Patent Information

Propagation Methods

Seed Collecting