Ranunculus Species, Buttercup, Glacier Buttercup, Glacier Crow Foot
Ranunculusglacialis

Family: Ranunculaceae (ra-nun-kew-LAY-see-ee)
Genus: Ranunculus (ra-NUN-ku-lus)
Species: glacialis (glass-ee-AH-liss)

Synonym:Ranunculus crithmifolius

Synonym:Ranunculus gelidus

Synonym:Ranunculus roseus

Category
Alpines and Rock Gardens

Water Requirements
Average Water Needs; Water regularly; do not overwater

Sun Exposure
Full Sun

Foliage
Herbaceous
Smooth

Foliage Color

Height
6-12 in. (15-30 cm)

Spacing
6-9 in. (15-22 cm)

Hardiness
USDA Zone 3a: to -39.9 °C (-40 °F)
USDA Zone 3b: to -37.2 °C (-35 °F)
USDA Zone 4a: to -34.4 °C (-30 °F)
USDA Zone 4b: to -31.6 °C (-25 °F)
USDA Zone 5a: to -28.8 °C (-20 °F)
USDA Zone 5b: to -26.1 °C (-15 °F)

Where to Grow

Danger
All parts of plant are poisonous if ingested

Bloom Color
White/Near White

Bloom Characteristics

Bloom Size

Bloom Time
Late Spring/Early Summer

Other details

Soil pH requirements
5.6 to 6.0 (acidic)
6.1 to 6.5 (mildly acidic)
6.6 to 7.5 (neutral)

Patent Information

Propagation Methods

Seed Collecting