Liatris, Blazing Star, Dense Blazing Star, Gay Feather 'Kobold'

Liatrisspicata

Family
Asteraceae (ass-ter-AY-see-ee)
Genus
Liatris (ly-AT-riss)
Species
spicata (spi-KAH-tuh)
Synonym
Sun Exposure
Sun to Partial Shade
Foliage
Herbaceous
Height
18-24 in. (45-60 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)
USDA Zone 10a: to -1.1 °C (30 °F)
USDA Zone 10b: to 1.7 °C (35 °F)
Danger
N/A
Bloom Color
Medium Purple
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 rhizomes, tubers, corms or bulbs (including offsets)
Seed Collecting
Allow seedheads to dry on plants; remove and collect seeds
Properly cleaned, seed can be successfully stored
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:

Pelsor, Arkansas

Aptos, California

Day Valley, California

Pittsburg, California

Rio del Mar, California

Colorado Springs, Colorado

Denver, Colorado

Washington, District of Columbia

Bokeelia, Florida

Panama City, Florida

Cordele, Georgia

Algonquin, Illinois

Chicago, Illinois

Godfrey, Illinois

Lake In The Hills, Illinois

Midlothian, Illinois

Plainfield, Illinois

Springfield, Illinois

Waukegan, Illinois

Greenville, Indiana

Rossville, Indiana

Inwood, Iowa

Nichols, Iowa

Olathe, Kansas

Hanson, Kentucky

Hebron, Kentucky

Coushatta, Louisiana

New Iberia, Louisiana

Falmouth, Maine

Brookeville, Maryland

Ijamsville, Maryland

Blissfield, Michigan

Owosso, Michigan

Pinconning, Michigan

Royal Oak, Michigan

Albertville, Minnesota

Delano, Minnesota

Farmington, Minnesota

Florence, Mississippi

Ithaca, New York

Elizabeth City, North Carolina

Haviland, Ohio

Harrah, Oklahoma

Hugo, Oklahoma

Oklahoma City, Oklahoma

Butler, Pennsylvania

Downingtown, Pennsylvania

Johnsonburg, Pennsylvania

West Chester, Pennsylvania

Knoxville, Tennessee

Memphis, Tennessee

Arlington, Texas

College Station, Texas

Houston, Texas

Hurst, Texas

Santa Fe, Texas

Sugar Land, Texas

Salt Lake City, Utah(2 reports)

Leesburg, Virginia

Woodbridge, Virginia

Kalama, Washington

Seattle, Washington

Spokane, Washington

Delavan, Wisconsin

Madison, Wisconsin

Neshkoro, Wisconsin

Washburn, Wisconsin

show all

Featured Videos

Gardener's Notes:

8
positives
2
neutrals
0
negative
Sort By:
Sort By:
R
Downingtown, PA | February 2014 | positive

It is a beautiful erect clump of little grass-like leaves and great purple spikes where, unlike most flowers, the blooms open from top to...Read More

G
(Zone 5a) | February 2012 | positive

My favorite Liatris. Very reliable and compact. Blooms in July in my garden.

K
Northwest, OH (Zone 5b) | June 2009 | neutral

This year, after leaving the seed heads last fall for the birds, I had thousands of seedlings all over the garden. NEVER will I do that ...Read More

B
Spokane, WA | February 2007 | positive

Ive had mine for well over five years. It has now formed a nice mound that is 2-and a half feet tall and wide. The flowers are tall an...Read More

C
Brookeville, MD (Zone 7a) | July 2006 | neutral

I really like this perennial but I'm not seeing much spreading or even any reseeding like I've hoped.

I have it in my butt...Read More

S
Hurst, TX (Zone 7b) | May 2006 | positive

I really like this plant. It is planted in a very hot very dry location and does wonderfully.

It dies down in the winter ...Read More

L
Ithaca, NY (Zone 5b) | November 2004 | positive

I've grown the 'Kobold' variety for many years. It appears very hardy and will grow happily as long as it has well drained soil and full...Read More

R
Seattle, WA (Zone 8b) | September 2004 | positive

Very easy plant to grow here in Seattle Washington. Average water needs.....seemed to thrive on neglect. Produces thousands of seeds.

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

Planted this last fall and it came up well and has four blooming spikes. Love it! (z4)

T
T
Mansfield, TX (Zone 8a) | May 2004 | positive

I have grown this plant in the DFW area for 3 years. It is against the house and facing east, an area that tends to be hot and dry. It su...Read More

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