Echinacea, Double Coneflower 'Doppelganger'

Echinaceapurpurea

Family
Asteraceae (ass-ter-AY-see-ee)
Genus
Echinacea (ek-in-AY-shee-a)
Species
purpurea (pur-PUR-ee-uh)
Synonym
Sun Exposure
Full Sun
Sun to Partial Shade
Foliage
Herbaceous
Succulent
Height
24-36 in. (60-90 cm)
Spacing
18-24 in. (45-60 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
N/A
Bloom Color
Rose/Mauve
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
Blue-Green
Where to Grow
Bloom Characteristics
This plant is attractive to bees, butterflies and/or birds
Bloom Size
Other details
Soil pH requirements
6.1 to 6.5 (mildly acidic)
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
Seed Collecting
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:

Clayton, California

Elk Grove, California

Sacramento, California

Crestview, Florida

Cordele, Georgia

Derby, Kansas

Raymore, Missouri

Long Branch, New Jersey

Cincinnati, Ohio(2 reports)

Dayton, Ohio

Geneva, Ohio

West Chester, Pennsylvania

Birchwood, Tennessee

Knoxville, Tennessee

Murfreesboro, Tennessee

Austin, Texas

Gilmer, Texas

South Jordan, Utah

Spokane, Washington

Madison, Wisconsin

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Gardener's Notes:

4
positives
3
neutrals
0
negative
Sort By:
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G
Raymore, MO | July 2016 | positive

I planted five Echinacea varieties just this late spring (about six weeks ago). The list includes the Double Decker, Green Jewel, Double...Read More

T
T
Long Branch, NJ (Zone 7a) | March 2010 | positive

Tall and quite unusual during several stages of bloom development. I got the full 'double decks' during the second year.

B
Braselton, GA (Zone 8a) | March 2007 | neutral

Tall 40" - Plant 24" apart. zone 3-8 Flowers sprout another set of petals on top of the cone.

B
Spokane, WA | February 2007 | neutral

This is deffinantly not my favorite coneflower. I bought this particular one at a local nursury about four years ago. It can take sever...Read More

M
Crestview, FL (Zone 7b) | July 2005 | positive

a proven winner in my clay and sandy soil. The butterflies and hummingbirds are always at it

D
Charleston, SC (Zone 9a) | July 2005 | neutral

When bloom 1st opens, it looks a lot like a normal purple coneflower but with more (bottom) petals. The "top" petals don't begin to show...Read More

H
Northern California, CA | June 2004 | positive

Introduced by Alice Doyle of Log House Plants in Oregon who found this plant growing in Germany

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