Physostegia Species, False Dragonhead, Obedient Plant

Physostegiaangustifolia

Family
Lamiaceae (lay-mee-AY-see-ee)
Genus
Physostegia (fy-so-STEEJ-ee-uh)
Species
angustifolia (an-gus-tee-FOH-lee-uh)
Synonym
Physostegia edwardsiana
Sun Exposure
Full Sun
Foliage
Herbaceous
Smooth
Height
24-36 in. (60-90 cm)
Spacing
18-24 in. (45-60 cm)
Hardiness
USDA Zone 3a: to -39.9 °C (-40 °F)
USDA Zone 3b: to -37.2 °C (-35 °F)
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)
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)
Bloom Color
Pink
Bloom Time
Late Summer/Early Fall
Other Details
Category
Perennials
Water Requirements
Average Water Needs; Water regularly; do not overwater
Foliage Color
Where to Grow
Bloom Characteristics
This plant is attractive to bees, butterflies and/or birds
Bloom Size
Other details
Soil pH requirements
Patent Information
Propagation Methods
Seed Collecting
Regional

This plant is said to grow outdoors in the following regions:

Clanton, Alabama

Booneville, Arkansas

Coushatta, Louisiana

Greenfield, New Hampshire

Eden, New York

Fayetteville, New York

Grove City, Ohio

Murfreesboro, Tennessee

Arlington, Texas

San Antonio, Texas

Virginia Beach, Virginia

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Gardener's Notes:

0
positive
1
neutral
0
negative
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Murfreesboro, TN (Zone 7a) | August 2001 | neutral

Different from P. virginiana in blooming time (blooms in early summer vs. late summer, early fall for P. virginiana).

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Featured
Mourning Cloak
(Nymphalis antiopa)
Sunda Bush Warbler
(Cettia vulcania)