Correll's Obedient Plant
Physostegia correllii
Not currently listed at our partner nurseries.
Essentials
At a Glance
Plant Type
Perennial
Height
24 inches
Width
18 inches
Light
Full Sun, Partial Sun
Zones
7, 8, 9
Water
High
Humidity
High
Lifespan
Perennial
Native To
Southern United States
Toxicity
Non-toxic
The Story
Plant Bio
Physostegia correllii, commonly known as Correll's obedient plant, is a perennial herbaceous species with upright, square stems and lance-shaped green leaves. It produces spikes of tubular, lavender to purple flowers that bloom in late summer to fall. This species is a rare wetland plant native to the southern United States. It is valued for its showy flower spikes that attract pollinators, especially bees and hummingbirds. Unlike the more common Obedient Plant, it is not aggressively rhizomatous.
Uses & Benefits:
Marketplace
Where to Buy
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Planting
How to Grow
- Tuck seeds or divisions into well-draining soil in early spring
- Water regularly until established, about 6 weeks
- Place in full sun for best flowering
- Mulch to retain moisture and suppress weeds
- Fertilize with a balanced fertilizer in early spring
- Stake tall varieties to prevent flopping
Pro Tip
Divide plants every 2-3 years to maintain vigor and prevent overcrowding.
Keep It Thriving
Care Guide
Do
- Water consistently during dry spells 🌱
- Deadhead spent flowers to encourage more blooms
- Mulch around the base to retain moisture
Don't
- Avoid overwatering to prevent root rot ❌
- Don’t cut back in late fall, wait until early spring
- Refrain from fertilizing with high nitrogen
Seasonal Care Calendar
| Task | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Deadhead | ||||||||||||
| Divide | ||||||||||||
| Plant | ||||||||||||
| Spring Cleanup |
Watch Out For
Pests & Diseases
Common Pests
Common Diseases
In the Garden
Landscape Uses & Companions
Landscape Uses
Companion Plants
Multiply
Propagation Methods
Good to Know
Common Questions
Correll's Obedient Plant questions
What zones can Correll's Obedient Plant grow in?
Correll's Obedient Plant is hardy in USDA Zones 7–9. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.
Is Correll's Obedient Plant deer resistant?
Not reliably. Deer may browse Correll's Obedient Plant, especially tender spring growth — plan on repellents or fencing where pressure is high.
When does Correll's Obedient Plant bloom?
Correll's Obedient Plant typically blooms in late summer to fall through late summer. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.
Does Correll's Obedient Plant need full sun?
Correll's Obedient Plant does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.
More Physostegia to compare
Obedient Plant Miss Manners
Physostegia virginiana 'Miss Manners'
Obedient Plant Pink Manners
Physostegia virginiana 'Pink Manners'
Summer Snow Obedient Plant
Physostegia virginiana 'Summer Snow'
Variegated Obedient Plant
Physostegia virginiana 'Variegata'
Keep exploring
Explore the genus
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Hardy in your zone?
Grow Correll's Obedient Plant with confidence
See it in a design of your actual yard, get zone-matched care reminders, and track it season by season in your garden journal.
