Culver's Root
Veronicastrum virginicum
Family Plantaginaceae
Culver's root brings architecture the border can't get anywhere else — tiered whorls of foliage rising 4-6 ft to slender white candelabra spires that hold their pose for weeks in midsummer. Bees treat every spire like a runway, working them dawn to dusk.
For all that height it's self-supporting, deer-resistant, and long-lived — a refined native that mixes effortlessly with Joe Pye weed and tall grasses in a sunny, reasonably moist border. Vertical lines this clean usually cost fuss; this one doesn't. Let it be your border's exclamation point.
Full Sun to Part Shade
Moderate water
Moderate growth
Deer-resistant
Native to North America
Attracts bees
From the print shop
Growing culver's root? Hang it.
Our Plant Library collection carries culver's root — Veronicastrum virginicum, print Nº 144, “Culver's Root.”
526 designsfrom $12.99white or black backgroundmatte poster, unframed
Will it thrive where you are?
Enter your ZIP — we look up your USDA hardiness zone (2023 map) and check it against what culver's root actually needs.
Hardy inZones 3-8Culver's Root · Common problems
Common culver's root problems
Pests
1 problem on file
- Almost none
Diseases
1 problem on file
- Almost none
Culver's Root · Growing & propagation
Growing culver's root
- Light
- Full Sun to Part Shade
- Water
- Moderate
Soil- Rich, moist · pH 5.5 - 7.0
Fertilizer- None
Pruning- Cut back in spring
An elegant, architectural native — whorled leaves in tiers up the stem, topped by white candelabra flower spires that bees and beneficial insects cover for weeks in midsummer. Refined enough for a formal border yet tough and long-lived. Doesn't flop, needs no staking. Pairs beautifully with Joe Pye, bee balm, and grasses. Deer-resistant.
Spacing- 2 ft
How to plant & propagate culver's root
- Propagate
- Division or seed
Culver's Root · Calculators & field guides
A little help in the garden.
Culver's Root · Yearly calendar
The culver's root year, month by month
Jan
No calendar activity is listed for this month.
BloomPruneBloomJuly
PruneMarch to May
What each band means
- Bloom — flowers open — pollinators working, frost on blossoms is the danger.
- Prune — shape it now — cuts heal cleanly and structure is visible.
These are the species' typical months — expect them a few weeks earlier in warm zones and later in cold ones. Watch the plant, not just the calendar.
Culver's Root · Ecology & uses
Ecology & uses
Veronicastrum virginicum
Culver's Root in the garden system
- Herbaceous layer perennial
- Nectary/insectary
Attracts- Bees
- Moisture
- Facultative / average
- Deer
- Resistant
A safer unfenced choice
- Origin
- Native to North America
What culver's root is grown for
✓ Not known to be toxicRoot historically medicinal (a strong purgative) — not for casual use; foliage safe
Use- Vertical accent
- Use
- Long pollinator bloom
- Use
- Native border
Edibility, identification, and traditional-use notes here are general reference — not medical or veterinary advice, and not a claim that any plant treats or prevents anything. Medicinal ratings record how strongly a plant features in herbal tradition, nothing more. Never eat or dose a plant you have not positively identified. More on how to use this library.
Culver's Root · Varieties & cultivars
Choosing a culver's root variety
Species; 'Fascination' (pink-lavender); 'Erica' (pink); 'Album' (white)
Sources & plant identity
Know what you’re growing.
See where the knowledge comes from.
Culver's Root
Veronicastrum virginicum
The plant, at a glance.
- Botanical name
- Veronicastrum virginicum
- Plant family
- Plantaginaceae
- Growth habit
- Perennial
- Origin
- Native to North America
- USDA plant symbol
- VEVI4
- Invasive risk
- Low
Hardiness, size and timing vary with your cultivar, soil and climate.
Rooted in research.
University extension research, brought together with hands-on growing experience at Story Thyme Farms.
Questions
Culver's Root questions, answered straight.
Do deer eat culver's root?
Rarely — culver's root is considered deer-resistant, which makes it one of the safer unfenced choices in deer country. Hungry deer in a hard winter test every rule, but it's a low-risk pick.
Is culver's root safe for kids and pets?
Culver's Root is commonly eaten and isn't considered toxic, but "commonly eaten" isn't a guarantee for any particular person or animal — allergies, quantity, and which part you eat all matter. One caveat on this one: Root historically medicinal (a strong purgative) — not for casual use; foliage safe. Never eat a plant you haven't positively identified, and check with a vet before letting pets or livestock graze anything new.
How do you propagate culver's root?
Division or seed.
Elsewhere
Where culver's root sits in the library.
Common Milkweed
Ironweed
Cup Plant
Helen's Flower (Sneezeweed)