Dyer's-saffron
Carthamus tinctorius
Last reviewed: June 2026

Light
full sun
Water
low
Size
24"–48" H × 12"–24" W
Bloom
Jun, Jul, Aug
Native to
NE
Pollinators
bees, butterflies
Browse plants for this ecoregion
Dyer's-saffron is an annual flower that produces bright orange or yellow thistle-like blooms from June through August. This drought-tolerant plant grows 2-4 feet tall with a relatively narrow spread, making it suitable for borders and cutting gardens. It thrives in full sun and requires minimal watering once established.
In an HOA neighborhood
Dyer's-saffron takes more care to keep looking intentional in a front yard. Maintenance level: moderate. Consider it for backyard or mid-zone beds rather than the street edge.
Works well in: backyard only.
- Thistle-like appearance may be perceived as weedy
- Annual growth habit creates seasonal gaps
- Can self-seed aggressively if not managed
Wildlife value
The vibrant flowers attract bees and butterflies throughout the summer blooming period. As an annual, it provides seasonal nectar sources during peak pollinator activity months.
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 Dyer's-saffron fit your yard? Open it in Pollinator Patch to check it against your sun, soil, and HOA-conscious filters.