Mediterranean and southwest Asian tuberous perennial with deeply divided basal leaves and tall stems of densely double rose-like flowers in white, yellow, pink, red, orange, and almost-black through spring.
Hardiness ratings
| System | Rating | Temperature range | How to read it |
|---|---|---|---|
| USDA hardiness zone | Zone 7–10 | −17.8 °C to 4.4 °C | Plant tolerates down to this zone |
| RHS hardiness rating | H3 | −5 °C to 1 °C | Plant needs at least this level of cold tolerance |
| Canadian plant hardiness zone | Zone 8–9 | −7 °C and warmer | Plant tolerates down to this zone |
| Australian (ANBG) zone | Zone 2–6 | −10 °C to 15 °C | Plant tolerates down to this zone |
Growing notes
- Plant claw-like tubers in autumn (mild climates) or early spring (cooler climates), claws pointing down, soaked overnight before planting
- Among the most prized of all spring cut flowers — multiple-petalled rose-like flowers with long vase life
- Lift after foliage yellows and store dry until next planting
- Cloni series cultivars are the modern florist-grade selections with the largest flowers and longest stems
Pet caution: Persian buttercup is listed as potentially harmful to cats and/or dogs. Keep pets from grazing on it, and contact a vet if you suspect your animal has eaten some.
Categories
Related plants
Cross-check Persian buttercup against your zones