Lou Williams New England Aster
Aster novae-angliae 'Lou Williams'
Not currently listed at our partner nurseries.
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
Eastern North America
Toxicity
Non-toxic to humans and pets
The Story
Plant Bio
A perennial that is known for its vibrant purple flowers and late summer blooming period. The 'Lou Williams' cultivar is characterized by its compact form and large flower heads, making it stand out in garden settings.
Bloom Period:
Uses & Benefits:
Marketplace
Where to Buy
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Planting
How to Grow
- Select a location with full sun for optimal growth.
- Prepare well-draining soil by mixing in compost or organic matter.
- Tuck seeds or seedlings into the soil after the last frost date in spring.
- Water regularly to keep soil moist but not waterlogged, especially during dry periods.
- Apply mulch around plants to retain moisture and suppress weeds.
- Deadhead spent flowers to encourage more blooms throughout the season.
Pro Tip
Plant in early spring for best flowering and to establish strong roots before summer.
Keep It Thriving
Care Guide
Do
- Water consistently, especially during dry spells 🌱
- Deadhead to promote continuous blooming
- Mulch to conserve moisture and regulate soil temperature
- Provide support if needed for tall cultivars
Don't
- Avoid overwatering which can cause root rot ❌
- Do not neglect pruning after flowering
- Keep away from heavy, poorly draining soils
Seasonal Care Calendar
| Task | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Divide | ||||||||||||
| Fertilize | ||||||||||||
| Pest Check | ||||||||||||
| Pinch | ||||||||||||
| 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
Lou Williams New England Aster questions
What zones can Lou Williams New England Aster grow in?
Lou Williams New England Aster 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 Lou Williams New England Aster deer resistant?
Yes — Lou Williams New England Aster is rated deer-resistant. Deer typically pass it over, though extreme hunger can override any plant's defenses.
When does Lou Williams New England Aster bloom?
Lou Williams New England Aster typically blooms in late summer through early fall. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.
Does Lou Williams New England Aster need full sun?
Lou Williams New England Aster does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.
More Aster to compare
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Aster novae-angliae 'Violetta'
Rosa Sieger New England Aster
Aster novae-angliae 'Rosa Sieger'
Crimson Brocade New England Aster
Aster x hybrida 'Crimson Brocade'
Purple Dome New England Aster
Aster novae-angliae 'Purple Dome'
New England Aster
Aster novae-angliae
Little Carlow Blue Wood Aster
Aster cordifolius 'Little Carlow'
Keep exploring
Explore the genus
Collections featuring this plant
Hardy in your zone?
Grow Lou Williams New England 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.
