Ranunculus Species, Early Buttercup, Early Crowsfoot, Prairie Buttercup, Tufted Buttercup

Ranunculusfascicularis

Family
Ranunculaceae (ra-nun-kew-LAY-see-ee)
Genus
Ranunculus (ra-NUN-ku-lus)
Species
fascicularis (fas-sik-yoo-LAIR-iss)
Synonym
Ranunculus apricus
Ranunculus fascicularis var. apricus
Ranunculus trifoliatus
Sun Exposure
Full Sun
Sun to Partial Shade
Height
under 6 in. (15 cm)
Spacing
6-9 in. (15-22 cm)
9-12 in. (22-30 cm)
Hardiness
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)
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)
Bloom Color
Bright Yellow
Bloom Time
Mid Spring
Mid Fall
Other Details
Category
Perennials
Water Requirements
Average Water Needs; Water regularly; do not overwater
Foliage Color
Where to Grow
Bloom Characteristics
Bloom Size
Other details
Soil pH requirements
6.6 to 7.5 (neutral)
7.6 to 7.8 (mildly alkaline)
Patent Information
Propagation Methods
From seed; stratify if sowing indoors
Seed Collecting
Regional

This plant is said to grow outdoors in the following regions:

Cedar Falls, Iowa

Iowa City, Iowa

Longview, Texas

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Gardener's Notes:

2
positives
0
neutral
0
negative
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J
J
Longview, TX | March 2012 | positive

Very pretty blooms. It's now at the end of March and the blooming period seems to be gone.

D
D
Cedar Falls, IA (Zone 4b) | August 2007 | positive

One of the earlier spring-blooming native prairie plants (it is native from MN to KS, NE, eastern CO, OK, TX, and east ex. FL). It is sh...Read More

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