Scabiosa, Pincushion Flower 'Butterfly Blue'

Scabiosacolumbaria

Family
Caprifoliaceae (cap-ree-foh-lee-AY-see-ee)
Genus
Scabiosa (skab-ee-OH-suh)
Species
columbaria (kol-um-BAR-ee-uh)
Synonym
Sun Exposure
Sun to Partial Shade
Foliage
Herbaceous
Height
24-36 in. (60-90 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)
Bloom Color
Light Blue
Blue-Violet
Bloom Time
Mid Summer
Late Summer/Early Fall
Other Details
Category
Perennials
Water Requirements
Average Water Needs; Water regularly; do not overwater
Foliage Color
Blue-Green
Where to Grow
Bloom Characteristics
This plant is attractive to bees, butterflies and/or birds
Bloom Size
Other details
Soil pH requirements
6.6 to 7.5 (neutral)
7.6 to 7.8 (mildly alkaline)
Patent Information
Propagation Methods
By dividing the rootball
From seed; direct sow outdoors in fall
From seed; sow indoors before last frost
From seed; direct sow after last frost
Seed Collecting
Allow seedheads to dry on plants; remove and collect seeds
Properly cleaned, seed can be successfully stored
Regional

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

Lincoln, (258 reports)

Birmingham, Alabama

Moody, Alabama

Citrus Heights, California

Glen Avon, California

JACUMBA, California

Knights Landing, California

Long Beach, California

Merced, California

Oildale, California

Pedley, California

Perris, California

Redding, California

Rubidoux, California

San Jose, California

San Leandro, California

Sonoma, California

Sunnyslope, California

Truckee, California

Fort Collins, Colorado

Indian Hills, Colorado

Cornwall Bridge, Connecticut

Seymour, Connecticut

Daytona Beach, Florida

Deltona, Florida

High Springs, Florida

Jacksonville, Florida

Madison, Florida

Ocoee, Florida

Athens, Georgia

Winterville, Georgia

Mount Prospect, Illinois

Fishers, Indiana

Logansport, Indiana

Storm Lake, Iowa

Wichita, Kansas

Ewing, Kentucky

Hebron, Kentucky

Brusly, Louisiana

Lutcher, Louisiana

Boston, Massachusetts

Haydenville, Massachusetts

Uxbridge, Massachusetts

Woburn, Massachusetts

Fountain, Michigan

Traverse City, Michigan

Hopkins, Minnesota

Saint Cloud, Minnesota

Florence, Mississippi

Springfield, Missouri

Lincoln, Nebraska

Norfolk, Nebraska

Omaha, Nebraska

Hudson, New Hampshire

Browns Mills, New Jersey

Mount Laurel, New Jersey

Rio Rancho, New Mexico

North Tonawanda, New York

Putnam Valley, New York

Smithtown, New York

Charlotte, North Carolina

Davidson, North Carolina

Columbus, Ohio

Dayton, Ohio

Mount Orab, Ohio

Owasso, Oklahoma

Cave Junction, Oregon

Portland, Oregon

Marcus Hook, Pennsylvania

Conway, South Carolina

Florence, South Carolina

Olivet, South Dakota

Knoxville, Tennessee

Nashville, Tennessee

Signal Mountain, Tennessee

Baytown, Texas

Cedar Creek, Texas

Cibolo, Texas

Cleburne, Texas

Dallas, Texas

Fort Worth, Texas(2 reports)

Garland, Texas

Georgetown, Texas

Gilmer, Texas

Haltom City, Texas

Helotes, Texas

Joshua, Texas

Killeen, Texas

Lufkin, Texas

Mansfield, Texas

Mc Kinney, Texas

Orange, Texas

Palestine, Texas

Port Lavaca, Texas

Portland, Texas

San Antonio, Texas

South Jordan, Utah

East Barre, Vermont

West Dummerston, Vermont

Charlottesville, Virginia

Virginia Beach, Virginia

Woodbridge, Virginia

Freeland, Washington

Kalama, Washington

MOXEE, Washington

Vancouver, Washington(2 reports)

Petersburg, West Virginia

show all

Featured Videos

Gardener's Notes:

14
positives
4
neutrals
0
negative
Sort By:
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M
Whidbey Island, WA (Zone 8b) | September 2013 | positive

It's my third or fourth year with mine, and it didn't do as well for me this summer. Of course, we didn't have our usual cool weather, an...Read More

D
Fort Worth, TX (Zone 8a) | January 2013 | positive

I love this plant it blooms right up until frost and sometimes right through it. I bought it originally for a nectar plant for the butt...Read More

S
Graham, NC (Zone 7b) | June 2011 | positive

A gorgeous color of light blue, blooms continue May-Sept here in Ontario. Very pretty addition to any cottage garden, especially if you'd...Read More

C
Orange, TX | March 2011 | positive

I am really impressed with this plant. I bought it last spring and it has bloomed all winter and is still blooming. I will try to grow ...Read More

M
Gilmer, TX (Zone 8b) | April 2010 | positive

This plant is an absolute winner. It blooms here from March thru November nonstop. It suffers from no pests or diseases and looks fanta...Read More

L
Virginia Beach, VA (Zone 8b) | July 2009 | positive

This little plant just wants to bloom all the time in my area. Even during the warmer part of winter, the plant would send up a few flow...Read More

B
Seymour, CT | September 2007 | neutral

For me, I found the flowers to be a little boring. Even though I deadheaded the spent blooms regularly, mine always seemed a little scrag...Read More

R
(Zone 9a) | June 2007 | positive

A wonderful perennial that performs on every front. Has cottage garden elegance yet is as tough as old boots. Has copped blasts of 110 ...Read More

E
Oakland, CA (Zone 10a) | June 2007 | neutral

I'm a fan of the flowers. However it seems to host powdery mildew. Does not respond as quickly as I would like to fungicides or abatement measures.

K
Cumberland, RI (Zone 6b) | August 2006 | positive

When new leaves form on the base of this plant, they don't look like the more mature leaves. I thought I had a weed mixed in with the pla...Read More

C
Perris, CA (Zone 9a) | April 2006 | positive

Blue pincushion flower is a hardy, prolific plant. I planted three in Fall 2004. The mature plants are full of blooms. Earlier this we...Read More

C
Smithtown, NY | April 2006 | positive

It blooms all summer long from late may untill early october in long island, New york.

Wire-like stems and pretty pale pur...Read More

P
Garland, TX (Zone 8a) | April 2006 | positive

My third-year pincushion flowers bloom almost year-round in my garden, disappearing only in January and February. They are large and in ...Read More

S
Oklahoma City, OK (Zone 7a) | December 2004 | neutral

The scabiouses like neutral to slightly alkaline conditions.

Deadhead to prolong flowering. Divide the clumps every few ye...Read More

L
East Barre, VT (Zone 4a) | November 2004 | positive

I've divided it, traded it, and basically paid no attention to it whatsover. It just keeps coming back year after year, providing prolif...Read More

S
McKinney, TX (Zone 8a) | March 2004 | positive

This perennial grows wonderfully for me in part shade. It blooms through the intense Texas August heat (with deadheading) and blooms into...Read More

M
M
Bend, OR | May 2003 | positive

I've grown this plant in several perennial gardens in Northern CA where summer temps can top 100 for many days running and in Central OR ...Read More

L
Grove City, OH (Zone 6a) | January 2003 | neutral

'Butterfly Blue' is very short-lived; it may be treated as a biennial. Seed may be gathered, most will come true; rogue variants.

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