Photo by Melody

PlantFiles: Eastern Coneflower, Eastern Purple Coneflower
Echinacea purpurea 'Ruby Star'

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Family: Asteraceae (ass-ter-AY-see-ee) (Info)
Genus: Echinacea (ek-in-AY-shee-a) (Info)
Species: purpurea (pur-PUR-ee-uh) (Info)
Cultivar: Ruby Star
Additional cultivar information: (aka Rubinstern)

7 vendors have this plant for sale.

29 members have or want this plant for trade.

Category:
Perennials

Height:
36-48 in. (90-120 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)

Sun Exposure:
Full Sun

Danger:
N/A

Bloom Color:
Red-Orange

Bloom Time:
Mid Summer
Late Summer/Early Fall
Mid Fall

Foliage:
Herbaceous
Velvet/Fuzzy-Textured

Other details:
This plant is attractive to bees, butterflies and/or birds
Average Water Needs; Water regularly; do not overwater

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:
Unknown - Tell us

Propagation Methods:
By dividing the rootball

Seed Collecting:
N/A: plant does not set seed, flowers are sterile, or plants will not come true from seed

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By DaylilySLP
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Thumbnail #6 of Echinacea purpurea by RichSwanner

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Thumbnail #7 of Echinacea purpurea by RichSwanner

There are a total of 25 photos.
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Profile:

4 positives
No neutrals
No negatives

Gardeners' Notes:

RatingAuthorContent
Positive BUFFY690 On Jun 28, 2011, BUFFY690 from Prosperity, SC (Zone 7b) wrote:

Has performed way past my expectations, since I took a while to get this young plant in the ground from it's 4-inch nursery pot...:(. Has tolerated extreme heat, drought, humidity...couldn't want a more carefree plant...can't wait to collect the seeds as it is parked near a white swan...maybe they crossed some pollen.

Positive themikeman On Jul 1, 2010, themikeman from Concord, NC (Zone 7a) wrote:

Extremely beautiful textbook echinacea, large blooms, and nice large dark green leaves, this plant is not very hardy however when it comes to high humidity heat where i live in rural NC, it seem to like higher elevations and dryer heat, the humidity just cooked the leaves on these this summer where i am; where it is very flat with swealtering humidity, even with plenty of water and a little shade, so again not an intense heat plant. mike.

Positive dmj1218 On May 6, 2006, dmj1218 from west Houston, TX (Zone 9a) wrote:

Medium to tall bloomer, glowing intense carmine-red, very substantial flowers with horizontal petals on robust plants.

Positive kooger On May 24, 2004, kooger from Oostburg, WI (Zone 5b) wrote:

Great plant, easy to grow. Mostly gets ignored and it does fine in hot sun.

Regional...

This plant has been said to grow in the following regions:

Citrus Heights, California
Clayton, California
Cordele, Georgia
Algonquin, Illinois
Machesney Park, Illinois
Fishers, Indiana
Westfield, Indiana
Davenport, Iowa
Inwood, Iowa
Nichols, Iowa
Hebron, Kentucky
Smiths Grove, Kentucky
Aberdeen, Maryland
Haydenville, Massachusetts
Commerce Township, Michigan
Dearborn Heights, Michigan
Jackson, Michigan
Pinconning, Michigan
Royal Oak, Michigan
Exeter, New Hampshire
Long Branch, New Jersey
Clifton Park, New York
Elba, New York
Concord, North Carolina
Elizabeth City, North Carolina
Cleveland, Ohio
Warren, Ohio
Cranberry Twp, Pennsylvania
Drexel Hill, Pennsylvania
Norristown, Pennsylvania
Reading, Pennsylvania
West Chester, Pennsylvania
West Newton, Pennsylvania
Knoxville, Tennessee
Broaddus, Texas
Houston, Texas
Wells, Texas
Arlington, Virginia
Fox Island, Washington
Kalama, Washington
Seattle, Washington
Stanwood, Washington
Beverly, West Virginia



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