New England Aster 'September Ruby'
Aster novae-angliae 'September Ruby'
Not currently listed at our partner nurseries.
Essentials
At a Glance
Plant Type
Perennial
Height
42 inches
Width
30 inches
Light
Full Sun, Partial Sun
Zones
4, 5, 6, 7, 8
Water
Moderate
Humidity
Prefers moderate humidity
Lifespan
Perennial
Native To
North America
Toxicity
Non-toxic to humans and pets
The Story
Plant Bio
A late-flowering perennial with vibrant red flowers that attract pollinators. Known for its striking deep red blooms and ability to provide color in late summer into fall.
Uses & Benefits:
Marketplace
Where to Buy
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Planting
How to Grow
- Select a sunny location with well-drained soil for planting.
- Tuck seeds or seedlings into the soil, spacing 18-24 inches apart.
- Water thoroughly after planting to establish roots.
- Apply a layer of mulch to retain moisture and suppress weeds.
- Fertilize in early spring with a balanced fertilizer.
- Prune back in late winter to promote healthy growth.
Pro Tip
Mulch consistently to keep roots cool and moist during hot months.
Keep It Thriving
Care Guide
Do
- Water regularly to keep soil moist but not waterlogged 🌱
- Deadhead spent flowers to encourage more blooms
- Prune after flowering to shape the plant
Don't
- Avoid overwatering which can lead to root rot ❌
- Don’t fertilize late in the season to prevent weak growth
- Refrain from heavy pruning during blooming
Seasonal Care Calendar
| Task | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Divide | ||||||||||||
| Pest Check | ||||||||||||
| Pinch | ||||||||||||
| 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
New England Aster 'September Ruby' questions
What zones can New England Aster 'September Ruby' grow in?
New England Aster 'September Ruby' 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 New England Aster 'September Ruby' deer resistant?
Yes — New England Aster 'September Ruby' is rated deer-resistant. Deer typically pass it over, though extreme hunger can override any plant's defenses.
When does New England Aster 'September Ruby' bloom?
New England Aster 'September Ruby' typically blooms in late summer to fall through early fall. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.
Does New England Aster 'September Ruby' need full sun?
New England Aster 'September Ruby' 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 'Lou Williams'
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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
Keep exploring
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Hardy in your zone?
Grow New England Aster 'September Ruby' 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.
