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Perennial

Physostegia virginiana

Physostegia virginiana (L.) Benth.

Obedient PlantFalse DragonheadVirginia Lions-heartFall Obedient Plant

Obedient Plant is a native North American perennial with snapdragon-like flowers on tall spikes. Its unique name comes from the flowers staying in place when moved by hand, creating an interactive garden feature.

Plant Family

Lamiaceae (Mint family)

Blooming

Mid-summer to fall (July-October)

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Physostegia virginiana displaying tall spikes of tubular flowers
Physostegia virginiana displaying tall spikes of tubular flowers

Symbolism & Meanings

Key Meanings

Obedience
Cooperation
Adaptability
Late Summer Beauty
Native Heritage
Faithfulness

Perfect For

Native wildflower gardensPollinator celebrationsCottage garden designsLate summer bouquetsPrairie restorations

Color Meanings

Lavender:Grace and elegance
Pink:Gentle beauty
Purple:Dignity and devotion
White:Purity and obedience

Similar flowers: obedient plants and statices also share similar meanings.

Cultural Significance

Obedient Plant earned its unique common name from the curious characteristic that individual flowers can be moved on the stalk and will remain obediently in their new position, as if hinged. This interactive quality has delighted gardeners for generations. As a North American native, it represents the rich wildflower heritage of prairies and wetlands. The plant's late-season blooms provide crucial nectar for pollinators preparing for winter, symbolizing the generosity of nature and the importance of late-blooming plants in ecosystems. Despite its vigorous spreading habit, many gardeners cherish it for bringing vibrant color and pollinator activity to gardens when many other perennials have finished blooming.
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Botanical Information

Physical Characteristics

Flower Size: Individual flowers 1 inch long (2.5 cm), borne on 4-10 inch (10-25 cm) flower spikes
Plant Size: 2-4 feet tall (60-120 cm) and 2-3 feet wide (60-90 cm), spreads by rhizomes
Flower Shape: Tubular with two lips, snapdragon-like, arranged in four rows on square stems

Natural Habitat

Native to: Eastern and Central North America (Quebec to Manitoba south to Florida and New Mexico)
Habitat: Wet meadows, prairies, riverbanks, stream margins, moist thickets, and open woodlands
Climate: Temperate, Cool temperate, Humid continental

Growing Guide

Sunlight

Full sun to partial shade (6+ hours sun for best flowering)

Water

Moderate to high moisture needs, adaptable to both wet and drier conditions once established

Soil

Moist, Well-drained to poorly drained, Moderately fertile, Loamy, Clay acceptable, Neutral to slightly alkaline (pH 6.5-7.5)

Expert Growing Tips

1

Plant in spring or fall

2

Spreads aggressively by rhizomes in rich, moist soil

3

Divide every 1-2 years to control spread

4

May need staking in rich soil or shade

5

Pinch back in late spring for bushier, more compact plants

6

Deadhead or cut back after first flush for possible rebloom

7

Drought tolerant once established

8

Deer and rabbit resistant

9

Hardy in zones 3-9

10

Cultivar Miss Manners is clump-forming and less aggressive

Uses & Benefits

Ornamental Uses

  • Perennial borders and cottage gardens
  • Native plant gardens and prairie restorations
  • Pollinator and hummingbird gardens
  • Rain gardens and moist areas
  • Cutting gardens (long-lasting)
  • Meadow plantings
  • Late-season color

Frequently Asked Questions about the Physostegia virginiana

Why is it called obedient plant?

The name comes from the unique characteristic that individual flowers can be pushed into a new position on the spike and will obediently stay where placed, as if they were hinged.

Is Physostegia virginiana invasive?

Obedient Plant spreads vigorously by rhizomes and can be aggressive in rich, moist soils. It is native to North America but may need containment in gardens. Cultivars like Miss Manners are less aggressive.

Do hummingbirds like obedient plant?

Yes, hummingbirds are attracted to Obedient Plant flowers, along with bees, butterflies, and other pollinators. The tubular flowers provide nectar from mid-summer through fall.

How do you control obedient plant spread?

Divide clumps annually or every 1-2 years, pull out unwanted shoots (shallow roots make this easy), plant in contained areas, or choose less aggressive cultivars like Miss Manners.

Is obedient plant deer resistant?

Yes, Obedient Plant is highly deer and rabbit resistant. The square stems and mint family characteristics make it unappealing to browsing animals.

Available Colors

Lavender
Pink
Rose
Purple
White

Quick Facts

Type:perennial
Family:Lamiaceae (Mint family)
Native to:Eastern and Central North America (Quebec to Manitoba south to Florida and New Mexico)
Blooms:Mid-summer to fall (July-October)

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