Ranunculus Species, Creeping Buttercup, Creeping Crowfoot, Meadow Buttercup, Spot-Leaved Crowfoot

Ranunculusrepens

Family
Ranunculaceae (ra-nun-kew-LAY-see-ee)
Genus
Ranunculus (ra-NUN-ku-lus)
Species
repens (REE-penz)
Synonym
Sun Exposure
Sun to Partial Shade
Foliage
Grown for foliage
Evergreen
Good Fall Color
Smooth
Height
6-12 in. (15-30 cm)
Spacing
15-18 in. (38-45 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)
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
Bright Yellow
Bloom Time
Mid Spring
Other Details
Category
Groundcovers
Water Requirements
Requires consistently moist soil; do not let dry out between waterings
Foliage Color
Chartreuse/Yellow
Where to Grow
Bloom Characteristics
Bloom Size
Other details
May be a noxious weed or invasive
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
Non-patented
Propagation Methods
By dividing the rootball
From seed; direct sow after last frost
Seed Collecting
Allow pods to dry on plant; break open to collect seeds
Regional

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

Athens, Alabama

Seward, Alaska

Aspen, Colorado

Aurora, Colorado

Thomasville, Georgia

Moscow, Idaho

Ashton, Illinois

Leavenworth, Kansas

Roslindale, Massachusetts

Sandwich, Massachusetts

Maben, Mississippi

Missoula, Montana

Croton On Hudson, New York

Kingston, New York

Aurora, Ohio

Cincinnati, Ohio

Tipp City, Ohio

Hulbert, Oklahoma

Lititz, Pennsylvania

Morrisville, Pennsylvania

Summerville, South Carolina

Richmond, Texas

Bay Center, Washington

Bremerton, Washington

Everett, Washington

Lakewood, Washington

Mercer Island, Washington

North Sultan, Washington

Sammamish, Washington

Sultan, Washington

Porterfield, Wisconsin

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Gardener's Notes:

2
positives
0
neutral
13
negatives
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E
E
Snohomish, WA | July 2020 | negative

From the Pacific Northwest area of Washington state we have this to say about Buttercups:
About 30 years ago we got some compost ...Read More

H
Cascade-Fairwood, WA | May 2019 | negative

This plant is considered 'a weed of concern' in King County, Washington, likely throughout the state. It quickly overtakes an area and cr...Read More

E
E
Portland, OR | May 2018 | negative

A horrorshow. It got fully embedded into my small front grass space, and partially embedded in the back small grass space. The damage w...Read More

C
ROSLINDALE, MA | February 2014 | negative

A noxious weed of lawns and gardens and an invasive species destructive of natural areas. It's on the Massachusetts prohibited plant list...Read More

S
Aurora, CO | July 2013 | negative

INVASIVE! I was hoping the 'buttered popcorn' would not be. I put wide edging (above and below the ground) around the plants and it stil...Read More

W
W
Sammamish, WA | June 2009 | negative

Ditto all the negatives from Western WA. Don't ever let this stuff in your garden unless you like it so well that's all you want to grow...Read More

G
Everson, WA (Zone 7b) | April 2009 | positive

My dad actually took some of this from a walk in the woods, and put it in his yard. It's been a year now, and he's still happy with the ...Read More

D
D
Aurora, OH | October 2007 | negative

I would not recommend this plant to anyone for garden use. It spreads everywhere and chokes out any other plants that are in the way. I...Read More

R
Sultan, WA (Zone 8a) | May 2006 | negative

This bugger is awfull here. It grows so thickly that it even chokes out the lawn. It is very difficult to pull too, I think I'd rather...Read More

W
Seward, AK (Zone 3b) | August 2005 | negative

I do not have this plant in my gardens, but I have seen it in a neighbor's flower bed. She tried eradicating it by digging out the soil a...Read More

C
Bay Center, WA (Zone 5a) | May 2005 | negative

Pacific Northwest here, coastal. Not knowing what this plant was, I have 'fought' with it for 3 years now. I call it a weed and spend ...Read More

L
L
Porterfield, WI (Zone 4b) | April 2005 | negative

I am sorry to have to leave a negative as well, this plant is very attractive in foliage, and the pretty yellow flowers make you leave it...Read More

X
X
Sebring, FL (Zone 9b) | August 2004 | negative

This is also a common weed in the Pacific Northwest, where it spreads through large areas of our wet lawn in winter, and creeps both unde...Read More

H
Cincinnati, OH (Zone 6b) | August 2004 | negative

First off let me say;
I LOVE invasive plants!
We grow Ajuga, Ivy, Bamboo, etc.

Now on to creeping buttercup....Read More

M
| May 2002 | positive

I bought 2 plants in 3" pots last year and I now have about 10' of Ranunculus. It is invasive, it will grow where it wants to, when it wa...Read More

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