Snowbank Boltonia
Boltonia asteroides 'Snowbank'
Essentials
At a Glance
Plant Type
Perennial
Height
42 inches
Width
36 inches
Light
Full Sun, Partial Sun
Zones
4, 5, 6, 7, 8, 9
Water
Moderate, drought-tolerant once established
Humidity
Prefers moderate humidity
Lifespan
Perennial
Native To
North America
Toxicity
Non-toxic to humans and pets
The Story
Plant Bio
Boltonia asteroides 'Snowbank' is a perennial plant distinguished by its upright clumps of finely divided, fern-like foliage and clusters of daisy-like white flowers that bloom in late summer to autumn. This cultivar is celebrated for its compact, bushy growth habit and its ability to produce abundant white flowers that stand out against its dark green foliage, making it ideal for borders and cut flower arrangements.
Bloom Period:
Uses & Benefits:
Marketplace
Where to Buy
Shipping costs Year-round shipping Free shipping
Planting
How to Grow
- Tuck seeds or seedlings into well-drained soil in spring.
- Water regularly until established, about 6 weeks.
- Fertilize lightly in early spring with balanced fertilizer.
- Divide clumps every 3–4 years in early spring or fall.
- Mulch around the base to retain moisture and suppress weeds.
- Prune back after flowering to encourage bushiness.
Pro Tip
Plant in full sun for best blooms and drought tolerance.
Keep It Thriving
Care Guide
Do
- Water during dry spells 🌱
- Divide every few years to maintain vigor
- Deadhead spent flowers to promote reblooming
Don't
- Overwater, which can cause root rot ❌
- Skip pruning after flowering
- Use heavy soil that retains too much moisture
Seasonal Care Calendar
| Task | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Divide | ||||||||||||
| Pinch | ||||||||||||
| 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
Snowbank Boltonia questions
What zones can Snowbank Boltonia grow in?
Snowbank Boltonia is hardy in USDA Zones 4–10. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.
Is Snowbank Boltonia deer resistant?
Yes — Snowbank Boltonia is rated deer-resistant. Deer typically pass it over, though extreme hunger can override any plant's defenses.
When does Snowbank Boltonia bloom?
Snowbank Boltonia typically blooms in late summer through late fall. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.
Does Snowbank Boltonia need full sun?
Snowbank Boltonia does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.
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Grow Snowbank Boltonia 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.
