The Story
Plant Bio
Delphinium carolinianum 'Vimineum' is a perennial plant characterized by its tall, slender stems topped with spiky clusters of blue to violet flowers. The foliage is finely divided and fern-like, creating an airy appearance.
This cultivar is notable for its vigorous growth and its ability to produce abundant flower spikes, making it a striking addition to perennial borders and naturalized areas.
Uses & Benefits:
Essentials
At a Glance
Plant Type
Perennial
Height
36 inches
Width
24 inches
Light
Full Sun, Partial Sun
Zones
4, 5, 6, 7, 8
Water
Moderate
Humidity
Average
Lifespan
Perennial
Native To
North America
Toxicity
Non-toxic to humans and pets
Bloom period
Late spring – Late summer
In flower about 4 months of the year
Planting
How to Grow
- Tuck seeds into moist soil in early spring
- Keep soil consistently moist during growth
- Provide full sun for optimal flowering
- Stake tall plants to prevent flopping
- Divide every 3-4 years in early spring
- Mulch around base to retain moisture
Pro Tip
Sow seeds early indoors for earlier blooms outdoors
Keep It Thriving
Care Guide
Do
- Water regularly during dry spells 🌱
- Prune after flowering to promote bushiness
- Feed with a balanced fertilizer in spring
Don't
- Avoid overwatering to prevent root rot ❌
- Do not disturb roots during flowering
- Skip heavy fertilization in late fall
Seasonal Care Calendar
| Task | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Deadhead | ||||||||||||
| Fertilize | ||||||||||||
| Pest Check | ||||||||||||
| 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
Carolina Delphinium Vim questions
What zones can Carolina Delphinium Vim grow in?
Carolina Delphinium Vim 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 Carolina Delphinium Vim deer resistant?
Not reliably. Deer may browse Carolina Delphinium Vim, especially tender spring growth — plan on repellents or fencing where pressure is high.
When does Carolina Delphinium Vim bloom?
Carolina Delphinium Vim typically blooms in late spring through late summer. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.
Does Carolina Delphinium Vim need full sun?
Carolina Delphinium Vim does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.
More Delphinium to compare

Delphinium 'Double Blue'
Delphinium elatum 'Double Blue'

Larkspur
Delphinium elatum 'Magic Fountain Lavender'

Belladonna Delphinium
Delphinium x belladonna 'Dark Blue Dark Bee'

Summer Nights Larkspur
Delphinium elatum 'Summer Nights'

Faust Delphinium
Delphinium elatum 'Faust'

Pacific Giant Delphinium
Delphinium x belladonna 'Pacific Giant'
Keep exploring
Explore the genus
Hardy in your zone?
Grow Carolina Delphinium Vim 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.


