New York Ironweed
Vernonia noveboracensis
New York Ironweed is a perennial for focal point, mid-border, suited to full sun to partial shade and clay, loam or moist ground, flowering Aug, Sep, Oct.
| Type | Perennial |
|---|---|
| Mature height | 180 cm |
| Spread | 90 cm |
| Aspect | full sun to partial shade |
| Foliage | Deciduous |
| Hardiness | USDA 5a-9a |
| Pollinator-friendly | Yes |
| Pet-safe | Not confirmed |
Where to use it in a border
At around 180 cm, it sits best toward the back of a border, or on its own as a focal point with room around it. Give it about 90 cm of room to spread. It is hardy across USDA zones 5a to 9a, so check it suits your area before planting.
It appears in our lists of full sun, clay soil, wet soil, pollinator-friendly plants.
Border Builder uses New York Ironweed's height, spread, soil, bloom months and companions to place it in a full border plan for your own conditions, on iPhone and iPad.
Flowering through the year
Worth knowing
- It copes with ground that stays wet, which most border plants will not.
- Its flowers are valued by bees and other pollinators.
Good companions
Plants that share its conditions and style, chosen to complement its place in the border:
- Allegheny Monkeyflowerto edge in front
- Betonyto edge in front
- Bird's-foot Trefoilto edge in front
- Blanket Flower 'Arizona Sun'to edge in front
- Blue-Eyed Grassto edge in front
- Bunchberryto edge in front
Garden styles
Sources
Bloom timing and hardiness drawn from: