The Story
Plant Bio
Stokesia laevis 'Alba' is a compact perennial with lance-shaped green foliage and striking, large, white, daisy-like flowers that bloom from summer to early fall, adding a bright touch to borders and rock gardens.
This cultivar is distinguished by its pure white flowers, which provide a clean, elegant appearance and are particularly attractive to pollinators in garden settings.
Uses & Benefits:
Essentials
At a Glance
Plant Type
Perennial
Height
12 inches
Width
18 inches
Light
Full Sun, Partial Sun
Zones
5, 6, 7, 8, 9
Water
Low to moderate
Humidity
Average
Lifespan
Perennial
Native To
Southeastern United States
Toxicity
Non-toxic
Bloom period
Mid-summer – Late summer
In flower about 2 months of the year
Planting
How to Grow
- Tuck seeds into well-draining soil in spring.
- Mist cuttings regularly to maintain humidity.
- Plant in full sun for best flowering.
- Water consistently during first growing season.
- Divide clumps every 2-3 years in early spring.
- Mulch around base to retain moisture.
Pro Tip
Ensure well-draining soil and full sun for optimal growth.
Keep It Thriving
Care Guide
Do
- Water during dry spells 🌱
- Deadhead spent flowers to encourage rebloom 🌱
- Divide every 2-3 years to maintain vigor 🌱
- Mulch to conserve moisture 🌱
Don't
- Overwater to avoid root rot ❌
- Plant in heavy clay soil without amendment ❌
- Neglect pruning after flowering ❌
- Use excessive fertilizer ❌
Seasonal Care Calendar
| Task | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Deadhead | ||||||||||||
| Divide | ||||||||||||
| Spring Cleanup |
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
White Stokes' Aster questions
What zones can White Stokes' Aster grow in?
White Stokes' Aster is hardy in USDA Zones 5–9. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.
Is White Stokes' Aster deer resistant?
Yes — White Stokes' Aster is rated deer-resistant. Deer typically pass it over, though extreme hunger can override any plant's defenses.
When does White Stokes' Aster bloom?
White Stokes' Aster 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 White Stokes' Aster need full sun?
White Stokes' Aster does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.
Is White Stokes' Aster drought tolerant?
Yes — once established (usually after the first full season), White Stokes' Aster handles dry spells with minimal watering. Water deeply its first year to build the root system that makes that possible.
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'Purple Parasols' Stokes' Aster
Stokesia laevis 'Purple Parasols'
Omega Skyrocket Stokes' Aster
Stokesia laevis 'Omega Skyrocket'
Mary Gregory Stokesia
Stokesia laevis 'Mary Gregory'
Stokes' aster
Stokesia laevis
Keep exploring
Explore the genus
Hardy in your zone?
Grow White Stokes' 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.