Plum Peachy Ironweed
Vernonia angustifolia 'Plum Peachy'
Essentials
At a Glance
Plant Type
Perennial
Height
36 inches
Width
24 inches
Light
Full Sun, Partial Sun
Zones
4, 5, 6, 7, 8, 9
Water
Low to moderate
Humidity
Average
Lifespan
Perennial
Native To
North America
Toxicity
Non-toxic to humans and pets
The Story
Plant Bio
Vernonia, or Ironweed, is a genus of tough, late-season perennials native to North America, valued for their intense purple flowers that attract butterflies. A compact ironweed cultivar noted for its fine-textured, thread-like foliage that emerges plum-purple in spring before turning green. Produces clusters of vibrant purple flowers in late summer.
Bloom Period:
Uses & Benefits:
Marketplace
Where to Buy
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Planting
How to Grow
- Select a sunny location with well-draining soil for planting.
- Tuck seeds ¼ inch deep into moist soil in early spring.
- Mist cuttings regularly to maintain humidity and encourage rooting.
- Transplant seedlings when they are sturdy and have developed several leaves, typically after 6 weeks.
- Fertilize with a balanced 10-10-10 fertilizer every 4-6 weeks during the growing season.
- Prune back in late fall to promote bushy growth and remove dead or damaged stems.
Pro Tip
Use organic compost to enrich soil and promote vigorous growth throughout the season.
Keep It Thriving
Care Guide
Do
- Water regularly to keep soil moist but not waterlogged 🌱
- Prune to maintain shape and remove dead stems
- Apply organic mulch to conserve moisture and suppress weeds
- Fertilize during active growth periods
Don't
- Overwatering, which can lead to root rot ❌
- Neglecting pruning, resulting in leggy growth
- Using excessive chemical fertilizers
- Planting in poorly drained soil
Seasonal Care Calendar
| Task | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Divide | ||||||||||||
| Fertilize | ||||||||||||
| Prune | ||||||||||||
| 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
Plum Peachy Ironweed questions
What zones can Plum Peachy Ironweed grow in?
Plum Peachy Ironweed is hardy in USDA Zones 4–9. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.
Is Plum Peachy Ironweed deer resistant?
Yes — Plum Peachy Ironweed is rated deer-resistant. Deer typically pass it over, though extreme hunger can override any plant's defenses.
When does Plum Peachy Ironweed bloom?
Plum Peachy Ironweed 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 Plum Peachy Ironweed need full sun?
Plum Peachy Ironweed does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.
Is Plum Peachy Ironweed drought tolerant?
Yes — once established (usually after the first full season), Plum Peachy Ironweed handles dry spells with minimal watering. Water deeply its first year to build the root system that makes that possible.
More Vernonia to compare
Tall Ironweed
Vernonia altissima
Summers Swan Song Ironweed
Vernonia 'Summer'S Swan Song'
Iron Butterfly Ironweed
Vernonia lettermannii 'Iron Butterfly'
Southern Cross Ironweed
Vernonia arkansana 'Southern Cross'
Arkansas Ironweed
Vernonia arkansana
Prairie Ironweed
Vernonia fasciculata
Keep exploring
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Grow Plum Peachy Ironweed 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.
