Rough Coneflower
Rudbeckia grandiflora
Last reviewed: June 2026
Light
full sun
Water
medium
Size
24"–60" H × 6"–12" W
Bloom
Mar, Apr, May, Jun, Jul, Aug
Native to
AR, GA, LA, OK and 1 more states
Pollinators
butterflies, bees
Browse plants for this ecoregion
Rough Coneflower produces bright yellow daisy-like flowers with dark centers from spring through summer. This tall, narrow perennial forms upright clumps and goes dormant in winter, making it ideal for naturalizing in sunny areas.
In an HOA neighborhood
Rough Coneflower is an HOA-friendly choice. Maintenance level: low. Tidiness: 2 out of 5.
Works well in: mid zone, backyard only.
- May flop without support
- Best in less formal zones
Wildlife value
The long blooming season provides nectar for butterflies and bees throughout the growing season. Seeds attract goldfinches and other small birds in fall.
Common questions
- How much sun does Rough Coneflower need?
- Rough Coneflower grows best in full sun conditions.
- When does Rough Coneflower bloom?
- Rough Coneflower blooms in March, April, May, June, July, and August.
- Where is Rough Coneflower native?
- Rough Coneflower (Rudbeckia grandiflora) is native to AR, GA, LA, OK and 1 more states, per the USDA PLANTS Database and regional native plant society lists.
- What pollinators does Rough Coneflower attract?
- Rough Coneflower draws butterflies and bees.
- Is Rough Coneflower HOA-friendly?
- Rough Coneflower 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.
Does Rough Coneflower fit your yard? Open it in Pollinator Patch to check it against your sun, soil, and HOA-conscious filters.