Echinacea, White Coneflower 'White Swan'

Echinaceapurpurea

Family
Asteraceae (ass-ter-AY-see-ee)
Genus
Echinacea (ek-in-AY-shee-a)
Species
purpurea (pur-PUR-ee-uh)
Synonym
Echinacea purpurea alba
Sun Exposure
Full Sun
Sun to Partial Shade
Foliage
Herbaceous
Height
24-36 in. (60-90 cm)
Spacing
18-24 in. (45-60 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)
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
N/A
Bloom Color
White/Near White
Bloom Time
Mid Summer
Late Summer/Early Fall
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
6.1 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 outdoors in fall
From seed; winter sow in vented containers, coldframe or unheated greenhouse
From seed; stratify if sowing indoors
Seed Collecting
Allow seedheads to dry on plants; remove and collect seeds
Wear gloves to protect hands when handling seeds
N/A: plant does not set seed, flowers are sterile, or plants will not come true from seed
Regional

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

Auburn, Alabama

Enterprise, Alabama

Gaylesville, Alabama

El Mirage, Arizona

Clayton, California

Eureka, California

Lompoc, California

Menifee, California

Perris, California

San Leandro, California

Aurora, Colorado

New Castle, Delaware

Deland, Florida

Miami, Florida

Orlando, Florida

Osprey, Florida

Sarasota, Florida

Cordele, Georgia

Hawkinsville, Georgia

Newnan, Georgia

Chicago, Illinois

Downers Grove, Illinois

Edwardsville, Illinois

Itasca, Illinois

Lake In The Hills, Illinois

Machesney Park, Illinois

Mount Prospect, Illinois

Rockford, Illinois

Spring Grove, Illinois

Washington, Illinois

Greenwood, Indiana

Lebanon, Indiana

Des Moines, Iowa

Inwood, Iowa

Iowa City, Iowa

Derby, Kansas

Barbourville, Kentucky

Hebron, Kentucky

Salvisa, Kentucky

Plain Dealing, Louisiana

Kennebunkport, Maine

Portland, Maine

Hagerstown, Maryland

Silver Spring, Maryland

Halifax, Massachusetts

Haydenville, Massachusetts

Rockland, Massachusetts

Swansea, Massachusetts

Dearborn Heights, Michigan

Lakeview, Michigan

Owosso, Michigan

Pinconning, Michigan

Royal Oak, Michigan

Minneapolis, Minnesota

Saint Cloud, Minnesota

Florence, Mississippi

Madison, Mississippi

Pontotoc, Mississippi

Silex, Missouri

Lincoln, Nebraska

Long Branch, New Jersey

Albuquerque, New Mexico

Clifton Park, New York

East Amherst, New York

Elba, New York

Concord, North Carolina

Kannapolis, North Carolina

Raleigh, North Carolina

Red Oak, North Carolina

Summerfield, North Carolina

Wake Forest, North Carolina

Coshocton, Ohio

Dayton, Ohio

Warren, Ohio

Xenia, Ohio

Enid, Oklahoma

Bend, Oregon

Chiloquin, Oregon

Portland, Oregon(2 reports)

WALTERVILLE, Oregon

Beaver Falls, Pennsylvania

Brookhaven, Pennsylvania

Coopersburg, Pennsylvania

Drexel Hill, Pennsylvania

Hummelstown, Pennsylvania

Lewisburg, Pennsylvania

Norristown, Pennsylvania

Pittsburgh, Pennsylvania

Reading, Pennsylvania

West Chester, Pennsylvania

Wilkes Barre, Pennsylvania

Leesville, South Carolina

North Augusta, South Carolina

Orangeburg, South Carolina

Knoxville, Tennessee

Summertown, Tennessee

Bulverde, Texas

Coppell, Texas

Fort Worth, Texas

Houston, Texas

Little Elm, Texas

Los Fresnos, Texas

Princeton, Texas

Wells, Texas

Salt Lake City, Utah

Leesburg, Virginia

Mc Lean, Virginia

Springfield, Virginia

Concrete, Washington

Kalama, Washington

Spokane, Washington

Ellsworth, Wisconsin

Madison, Wisconsin

Menasha, Wisconsin

Milwaukee, Wisconsin

Tripoli, Wisconsin

Watertown, Wisconsin

show all

Featured Videos

Gardener's Notes:

18
positives
2
neutrals
3
negatives
Sort By:
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H
Portland, ME | June 2022 | positive

White Swan is not as big or bushy as the more common purple species in my coastal 5b Maine garden, and it takes its time getting establis...Read More

A
Raleigh, NC | December 2016 | positive

I received purple coneflower from root divisions and none of them were white. I now have two white ones that have come up. How can I te...Read More

I
I
Iowa City, IA (Zone 5a) | July 2013 | positive

Mine are not fragrant for some reason. But the stems are incredibly sturdy. This is their third year and they are blooming like crazy.

D
Lakewood Village, TX | April 2013 | positive

One of the many coneflowers in my garden. I have collected and planted seeds from all of my varieties in the garden by simply cutting off...Read More

C
C
Lewisburg, PA (Zone 6b) | June 2012 | positive

I have had fairly good success with this coneflower. The plant is a little smaller this year than previous years, but I think I disturbed...Read More

B
B
Downers Grove, IL (Zone 5a) | June 2011 | positive

Saw these plants at the local Home Depot in 2010 and really liked the flower color. They were actually the best blooming one of the three...Read More

T
T
Eureka, CA | March 2011 | positive

From my experience, it's hard to go wrong with any cultivar of Echinacea purpurea, and "White Swan" is no exception.
I've successf...Read More

K
Cumberland, RI (Zone 6b) | July 2010 | negative

Echinacea 'White Swan' is the most bug-eaten flower in my central Massachusetts garden. It never gets a chance to fully bloom. The petals...Read More

T
Concord, NC (Zone 7a) | July 2010 | positive

Very beautiful echinacea..pale white with a tint off cream or off white to it, especially from far back.i had been looking for one of the...Read More

H
Xenia, OH | June 2010 | positive

I planted 2 purple coneflowers 2 years ago. This year I had 4 coneflower plants coming up and thought the original 2 plants were reproduc...Read More

M
Fitchburg, MA | May 2010 | negative

Year after year a caterpillar makes nests in the flower head and destroys the flowers. It only attacks the white echinacea, while the ho...Read More

H
Silver Spring, MD | June 2009 | positive

Planted last year & looks fabulous. Strong, vigorous, upright... plant is as tall as my chain link fence & flowers are taller. Can't wait...Read More

S
Kinderhook, NY (Zone 5b) | March 2009 | positive

T
Woodbury, MN (Zone 4a) | July 2008 | positive

This is my favorite coneflower. It is simple and elegant, sturdy and stately. I have about 5 plants, all started from seed, which was ver...Read More

V
(Zone 8a) | May 2008 | neutral

tried to grow from seeds: a bust; bought some by mail, died; buying a 3rd time, locally. This is my last attempt.

K
Reading, PA | July 2007 | positive

I love this coneflower. I just planted three of them together last year. Since they were just settling in they didn't put on much of a ...Read More

R
R
RDT
Crossville, TN (Zone 6b) | August 2006 | positive

I have a horticulturist friend who agrees with me that this has never reseeded itself in our area. It does grow larger and can be separat...Read More

B
Appleton, WI (Zone 5a) | December 2005 | positive

Nice white drooping flower. Does note spread or reseed that fast in my zone.

S
S
(Zone 8b) | February 2005 | neutral

This purpurea has disappointed me a little. The flowers are somewhat small and touched by a bug, fungus ....?
I 've seen pics of t...Read More

C
Perris, CA (Zone 9a) | October 2004 | negative

Has anyone in So California had success with this plant? I just planted one from out of state and I am eager to see if it does well!! 7...Read More

N
Kannapolis, NC (Zone 7b) | August 2004 | positive

Upright, drought tolerant, and beautiful! Southern heat and humidity does not bother it a bit and the blooms last a long time on the pla...Read More

N
N
Dallas, TX (Zone 8b) | June 2004 | positive

Like the purple coneflower, the white coneflower spreads rapidly. This year for some reason they have taken off. The blooms last a good...Read More

K
K
Oostburg, WI (Zone 5b) | May 2004 | positive

This one did not get as tall, only about 16"-18", as the purple types. Also did not multiply as fast, but had a larger flower.

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