Culver's Root
Veronicastrum virginicum 'Fascination'
Essentials
At a Glance
Plant Type
Perennial
Height
54 inches
Width
24 inches
Light
Full Sun, Partial Sun
Zones
4, 5, 6, 7, 8
Water
Medium to wet
Humidity
Average to high
Lifespan
Perennial
Native To
North America
Toxicity
Non-toxic to humans and pets
The Story
Plant Bio
This cultivar of Veronicastrum virginicum features tall spikes of purple flowers that attract pollinators and provide vertical interest in the garden. Distinguished by its elegant, candelabra-like spires of pale lilac-pink flowers. The stems sometimes exhibit fasciation (a flattening of the stem), which adds to its unique character.
Bloom Period:
Uses & Benefits:
Marketplace
Where to Buy
Shipping costs Year-round shipping Free shipping
Planting
How to Grow
- Tuck seeds into moist soil in early spring for best germination.
- Mist cuttings regularly to maintain humidity and root development.
- Plant in well-draining soil with full sun exposure for optimal growth.
- Fertilize with a balanced slow-release fertilizer in spring and mid-summer.
- Mulch around the base to conserve moisture and suppress weeds.
- Divide mature clumps in early spring or late fall for propagation.
Pro Tip
Ensure consistent moisture and full sun for vibrant flowering and healthy plants.
Keep It Thriving
Care Guide
Do
- Water regularly to keep soil moist but not waterlogged 🌱
- Prune after flowering to encourage bushier growth
- Apply balanced fertilizer during active growth periods
- Mulch to retain soil moisture and regulate temperature
Don't
- Avoid overwatering to prevent root rot ❌
- Don’t prune in late fall or winter
- Refrain from fertilizing during dormancy
- Avoid planting in shady areas where it may stretch and weaken
Seasonal Care Calendar
| Task | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Divide | ||||||||||||
| Prune | ||||||||||||
| Spring Cleanup | ||||||||||||
| Stake |
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
Culver's Root questions
What zones can Culver's Root grow in?
Culver's Root is hardy in USDA Zones 4–8. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.
Is Culver's Root deer resistant?
Yes — Culver's Root is rated deer-resistant. Deer typically pass it over, though extreme hunger can override any plant's defenses.
When does Culver's Root bloom?
Culver's Root typically blooms in mid-summer through late summer. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.
Does Culver's Root need full sun?
Culver's Root does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.
More Veronicastrum to compare
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Pink Glow Culver's Root
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Culver's Root
Veronicastrum virginicum 'Diane'
Keep exploring
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Hardy in your zone?
Grow Culver's Root 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.
