Ranunculus asiaticus 'Amandine'
This French seed strain of Persian buttercup is grown for large, full blooms and steady production. It stands out for reported heat tolerance that can extend the bloom window into early warm spells. Plants prefer full sun and free‑draining soil and perform best with long, cool springs. In Zones 8 to 10, plant in fall for early spring flowers. In colder regions, plant in late winter to early spring for late spring color. Stems are suitable for cutting and bouquets. Plants are not frost hardy and dislike summer wet.
At‑a‑glance
- Group/Class: Persian Buttercup Series: Amandine
- Height × spread: 14–20 in × 10–12 in (35–50 cm × 25–30 cm)
- Bloom window: Early to mid spring in mild zones; late spring to early summer elsewhere
- Color & flower form: Fully double; wide range including whites, pastels, bicolors
- Fragrance: 0 none
- USDA hardiness: Zones 8–10; grown as annual in colder zones
- Breeder / Year / Origin: Unknown (French seed strain), Year unknown, France
- Cut‑flower notes: Harvest at marshmallow stage; typical vase life 10–12 days in preservative
- Pet safety: avoid
How it differs
- Slightly more heat tolerant than many standard strains
- Large, full blooms with strong stems
- Good productivity for cut flowers
- Broad color palette including wedding pastels
Strengths
- Dependable cut‑flower performance
- Tall enough for arranging
- Long vase life when cut in bud
- Adapts to field, tunnel, or container culture
Care in one minute
- Plant in full sun in fast‑draining soil; amend clay with grit or plant in raised beds or pots
- Pre‑soak corms 1 hour; plant 2 in deep and 6–8 in apart with claws down
- Irrigate to keep evenly moist during growth; avoid overhead watering in cool, damp spells
- Fertilize lightly every 2 to 3 weeks while in active growth
- Cut or deadhead regularly to maintain production
- Lift and store corms dry after foliage yellows in cold or very wet‑summer climates
Watch‑outs
- Corms rot in heavy or waterlogged soils
- Heat above 85°F can end flowering quickly
- Botrytis can spot petals in cool, wet weather
- Not winter hardy beyond Zones 8–10
Best uses (tags)
cutting, containers, borders, cool‑season
Provenance note
A French seed‑raised line widely adopted by growers for uniform stems and large flowers. Growers commonly note slightly better heat tolerance compared to some older strains.
References
- RHS – Ranunculus asiaticus profile
- NC State Extension – Ranunculus planting and care
- Floret Flowers – How to grow ranunculus (vase life and harvest stage)
Written by: Your Flowers Guide editorial team
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