Physostegia, False Dragonhead, Obedient Plant
Physostegiavirginiana 'Alba'

Family: Lamiaceae (lay-mee-AY-see-ee)
Genus: Physostegia (fy-so-STEEJ-ee-uh)
Species: virginiana (vir-jin-ee-AN-uh)
Cultivar: Alba

Category
Perennials

Water Requirements

Sun Exposure
Full Sun

Foliage

Foliage Color

Height
18-24 in. (45-60 cm)

Spacing

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)

Where to Grow

Danger

Bloom Color
White/Near White

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

Bloom Size

Bloom Time
Mid Summer

Other details

Soil pH requirements

Patent Information

Propagation Methods
By dividing the rootball
From herbaceous stem cuttings

Seed Collecting