The Story
Plant Bio
A climbing or sprawling vine-like perennial aster with woody stems. It produces fragrant, lavender to pinkish-purple, daisy-like flowers in the fall.
Unique among asters for its climbing habit and very late bloom season, providing color when few other plants are flowering. Attracts late-season pollinators.
Uses & Benefits:
Essentials
At a Glance
Plant Type
Vine
Height
120 inches
Width
36 inches
Light
Full Sun, Partial Sun
Zones
6, 7, 8, 9, 10
Water
Moist to wet
Humidity
Average
Lifespan
Perennial
Native To
North America
Toxicity
Non-toxic to humans and pets
Bloom period
Fall – Late spring
In flower about 8 months of the year
Marketplace
Where to Buy
Shipping costs Year-round shipping Free shipping
Planting
How to Grow
- Tuck seeds into well-draining soil in early spring for best germination.
- Mist cuttings regularly to maintain humidity and encourage root growth.
- Transplant seedlings when they have established strong roots, usually after 6 weeks.
- Prune back after flowering to promote bushy growth and remove dead stems.
- Mulch around the base to retain moisture and suppress weeds during spring and summer.
- Divide mature clumps every 3-4 years in early spring or late fall for rejuvenation.
Pro Tip
Ensure good drainage to prevent root rot and promote healthy growth.
Keep It Thriving
Care Guide
Do
- Water regularly during dry spells 🌱
- Prune after flowering to shape the plant
- Mulch to conserve moisture and regulate soil temperature
- Provide full sun for optimal blooming
Don't
- Overwater leading to root rot ❌
- Allow soil to become waterlogged ❌
- Neglect pruning which can lead to leggy growth ❌
- Plant in full shade for best results ❌
Seasonal Care Calendar
| Task | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Fertilize | ||||||||||||
| Plant | ||||||||||||
| Prune | ||||||||||||
| Stake |
Watch Out For
Pests & Diseases
Common Pests
Common Diseases
In the Garden
Landscape Uses & Companions
Landscape Uses
Multiply
Propagation Methods
Good to Know
Common Questions
Climbing Aster questions
What zones can Climbing Aster grow in?
Climbing Aster is hardy in USDA Zones 6–10. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.
Is Climbing Aster deer resistant?
Yes — Climbing Aster is rated deer-resistant. Deer typically pass it over, though extreme hunger can override any plant's defenses.
When does Climbing Aster bloom?
Climbing Aster typically blooms in fall through late spring. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.
Does Climbing Aster need full sun?
Climbing Aster does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.
Keep exploring
Explore the genus
Hardy in your zone?
Grow Climbing Aster 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.