Cursed Buttercup

Ranunculus sceleratus

Native to:
Afghanistan, Albania, Algeria, Austria, Baleares, Baltic States, Bangladesh, Belarus, Belgium, Bulgaria, China, Corse, Czechia-Slovakia, Denmark, DR Congo, Egypt, Ethiopia, Finland, France, Germany, Greece, Hungary, India, Iran, Iraq, Ireland, Italy, Japan, Kazakhstan, Kirgizstan, Korea, Krym, Kuril Is., Laos, Morocco, Myanmar, Nansei-shoto, Nepal, Netherlands, North Caucasus, Norway, NW. Balkan Pen., Pakistan, Palestine, Poland, Portugal, Romania, Russia, Rwanda, Sicilia, Spain, Sweden, Switzerland, Tadzhikistan, Taiwan, Thailand, Transcaucasus, Tunisia, Türkiye, Türkiye-in-Europe, Turkmenistan, Ukraine, United States, Uzbekistan, Vietnam

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Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Ranunculaceae
Genus:
Ranunculus
Species:
Ranunculus sceleratus
USDA Symbol:
RASC3

Growth Characteristics

Life Cycle:
Annual | Perennial
Growth Habit:
Geophyte
Height:
60 cm
Light Requirements:
Part Shade
Drought Tolerance:
Low
Bloom Months:
apr,may,jun,jul,aug
Bloom Colors:
yellow

Wildlife Benefits

Bees:
★☆☆☆☆ Documented bee visitation (GBIF)

Keystone Species Ranking

Pollen Specialist Bee Keystone:
★☆☆☆☆ Native pollen specialist bee species supported by this genus (NWF)

Garden & Ecology Notes

Wildlife Value:
waterfowl
Deer Resistant:
Yes
Salt Tolerant:
Yes

Soil Requirements

Soil Type:
rich, moisture-retentive clay or loam
pH:
5.5 - 7.5 (slightly acidic to neutral)
Drainage:
tolerates poor drainage
Moisture:
consistently moist to wet
Notes:
commonly found in marshes and wet meadows

Propagation & Germination

Stratification:
Cold/moist stratification required — 30–60 days
Germination Time:
14–42 days
Notes:
Seeds require light for germination. Best sown on soil surface in consistently wet conditions.

The above propagation data sourced from Claude AI