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Obedient Plant

Physostegia virginiana

Also listed as Dracocephalum virginianum

Also known as False Dragonhead, Virginia False Dragonhead, Obedience

herbaceous☀️ full sun💧💧 moderate water❄ Hardy: Zone 2a – Zone 11b

Climate Match for your location

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An easy-to-grow perennial with tall spikes of pink, purple, or white flowers that can be repositioned on the stem when bent. It spreads readily and is excellent for cut flowers and pollinator gardens.

Why grow it

Obedient plant offers reliable mid-to-late-summer bloom when many other perennials are fading, making it useful for extending the flowering season in mixed borders. Its upright growth habit and long flower spikes distinguish it from lower-growing pollinator plants, and the flowers remain viable for cutting longer than many comparable tall perennials. Compared to other summer-blooming spikes like liatris or salvia, it tolerates a wider range of soil moisture conditions, performing adequately in both average and somewhat wet sites.

Watch out for

This plant performs best with moderate moisture and can become leggy or flop in overly rich soil or deep shade, requiring staking in such conditions. It tends to self-seed prolifically in favorable conditions, so deadheading spent flowers or monitoring volunteer seedlings may be necessary to prevent unwanted spread beyond intended planting areas.

Overview

Form
Upright
Growth Rate
fast
Size
1.5–4′ tall × 1–2′ wide
Dormancy
deciduous
Family
Lamiaceae
Pollinators & beneficial insects

Native to the United States

Native Range

Eastern North America

Native to: Alabama, Arkansas, Connecticut, District of Columbia, Delaware, Florida, Georgia, Iowa, Illinois, Indiana, Kansas, Kentucky, Louisiana, Massachusetts, Maryland, Maine, Michigan, Minnesota, Missouri, Mississippi, North Carolina, North Dakota, Nebraska, New Hampshire, New Jersey, New Mexico, New York, Ohio, Oklahoma, Pennsylvania, Rhode Island, South Carolina, South Dakota, Tennessee, Texas, Virginia, Vermont, Wisconsin, West Virginia

Seasonality

Bloom Season

J
F
M
A
M
J
J
A
S
O
N
D

Season of Interest

SummerFall

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Companion Planting

Plants well with