Vernonia noveboracensis – NY State Ironweed
Type: Perennial
Native Range: Eastern North America
Native Status in NY: Native
Sun: Full Sun
Soil: Medium to Moist
Height: 4–7 ft
Bloom Time: August–October
Flower Color: Purple
Spacing: 24–36 inches
Deer Resistance: Moderate
Pollinator Value: Very High
Description
New York Ironweed is a native perennial with upright stems topped with dense clusters of small purple flowers in late summer and early fall. This species thrives in sunny locations with medium to moist soils and can tolerate occasional wet conditions. Its long bloom period makes it an excellent nectar source for a variety of pollinators. NY State Ironweed is ideal for pollinator gardens, native meadows, and naturalized landscapes where tall, striking plants are desired.
Ecological Benefits 🐝
Wildlife Value
Attracts native bees
Attracts butterflies
Provides nectar and pollen
Supports beneficial insects
Adds vertical habitat structure
Known Associations
Bumblebees
Sweat bees
Leafcutter bees
Butterflies
Skipper butterflies
Hoverflies
Garden Uses
Pollinator gardens
Native plant gardens
Meadow plantings
Rain garden edges
Naturalized areas
Sunny borders
Why We Grow It
We grow New York Ironweed because it provides vibrant late-summer color and abundant nectar for pollinators. Its tall, bold form adds vertical interest to native plant gardens, meadows, and naturalized landscapes.