Ranunculus Species, Banewort, Burning Buttercup, Creeping Crowfoot, Creeping, Lesser Spearwort

Ranunculusflammula

Family
Ranunculaceae (ra-nun-kew-LAY-see-ee)
Genus
Ranunculus (ra-NUN-ku-lus)
Species
flammula (FLA-muh-luh)
Synonym
Ranunculus flamma
Ranunculus flammeus
Ranunculus flammulae
Ranunculus flammuloides
Sun Exposure
Full Sun
Sun to Partial Shade
Foliage
Deciduous
Height
24-36 in. (60-90 cm)
Spacing
12-15 in. (30-38 cm)
15-18 in. (38-45 cm)
Hardiness
USDA Zone 5a: to -28.8 °C (-20 °F)
USDA Zone 5b: to -26.1 °C (-15 °F)
USDA Zone 6a: to -23.3 °C (-10 °F)
USDA Zone 6b: to -20.5 °C (-5 °F)
USDA Zone 7a: to -17.7 °C (0 °F)
USDA Zone 7b: to -14.9 °C (5 °F)
USDA Zone 8a: to -12.2 °C (10 °F)
USDA Zone 8b: to -9.4 °C (15 °F)
USDA Zone 9a: to -6.6 °C (20 °F)
USDA Zone 9b: to -3.8 °C (25 °F)
Danger
All parts of plant are poisonous if ingested
Bloom Color
Gold (yellow-orange)
Bright Yellow
Bloom Time
Late Spring/Early Summer
Mid Summer
Other Details
Category
Perennials
Water Requirements
Very high moisture needs; suitable for bogs and water gardens
Foliage Color
Where to Grow
Bloom Characteristics
Bloom Size
Other details
Soil pH requirements
6.1 to 6.5 (mildly acidic)
6.6 to 7.5 (neutral)
7.6 to 7.8 (mildly alkaline)
Patent Information
Propagation Methods
By dividing the rootball
Direct sow as soon as the ground can be worked
Seed Collecting
Regional

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Gardener's Notes:

0
positive
1
neutral
0
negative
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Belfield, ND (Zone 4a) | July 2006 | neutral

A member of the buttercup family. A plant of boggy soils and shallow water, it prefers a loamy soil and a sunny position. A greedy plant,...Read More

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