False Sunflower
Heliopsis helianthoides
Last reviewed: June 2026
Heliopsis helianthoides (False Sunflower) is a native North American perennial that produces bright yellow daisy-like flowers from July through September. This adaptable wildflower thrives across most of the eastern and central United States.
The USDA PLANTS Database (opens in new tab) does not flag False Sunflower as toxic to livestock.
Light
full sun
Water
medium
Size
24"–48" H × 18"–36" W
Bloom
Jul, Aug, Sep
Native to
AL, AR, CO, CT and 34 more states
Pollinators
bees, butterflies, beetles
Browse plants for this ecoregion
False sunflower produces bright yellow, daisy-like blooms from July through September on sturdy stems reaching 2-4 feet tall. This reliable native perennial forms attractive clumps and tolerates various soil conditions while providing long-lasting summer color. The flowers are excellent for cutting and the plant maintains good foliage throughout the growing season.
Growing False Sunflower
Grow False Sunflower in full sun and medium water. Mature plants reach 24 to 48 inches tall and spread 18 to 36 inches wide. Expect low maintenance to keep it looking intentional in a front yard.
In an HOA neighborhood
False Sunflower is an HOA-friendly choice. Maintenance level: low. Tidiness: 4 out of 5.
Works well in: front yard, foundation, street edge, mid zone.
- May need staking in windy locations
- Can spread moderately over time
Wildlife value
The abundant flowers attract bees, butterflies, and beetles throughout the long blooming period. Seeds provide food for birds in fall and winter.
Common questions
- When does False Sunflower bloom?
- Heliopsis helianthoides blooms from July through September, providing late summer color when many other wildflowers are finishing.
- What pollinators visit False Sunflower?
- False Sunflower attracts bees, butterflies, and beetles with its abundant nectar and pollen-rich yellow flowers.
- Where is Heliopsis helianthoides native?
- False Sunflower is native to most of the eastern and central United States, from Maine to Georgia and west to Colorado and New Mexico.
- What growing conditions does False Sunflower prefer?
- Heliopsis helianthoides grows best in full sun with medium moisture but adapts to various light and water conditions, making it a versatile garden plant.
- Is False Sunflower toxic to livestock?
- The USDA PLANTS Database does not flag False Sunflower as toxic to livestock.
- Is False Sunflower HOA-friendly?
- False Sunflower is generally an HOA-friendly choice in the right placement, with low maintenance.
Native range data from the USDA PLANTS Database and regional native plant society lists. Pollinator and host plant associations compiled from GBIF, iNaturalist, and published ecological literature.
Ready to grow False Sunflower? Add it to your garden in Pollinator Patch to track it and get season-by-season care guidance.
Not sure where to start? Take the 2-minute yard quiz