Stokesia, Cornflower Aster, Stokes' Aster, Stokes Aster 'Klaus Jelitto'

Stokesialaevis

Family
Asteraceae (ass-ter-AY-see-ee)
Genus
Stokesia (sto-KEES-ee-uh)
Species
laevis (LEE-viss)
Synonym
Sun Exposure
Full Sun
Foliage
Smooth
Height
12-18 in. (30-45 cm)
18-24 in. (45-60 cm)
Spacing
18-24 in. (45-60 cm)
24-36 in. (60-90 cm)
Hardiness
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
Blue-Violet
Lavender
Medium Purple
Bloom Time
Mid Summer
Late Summer/Early Fall
Other Details
Category
Perennials
Water Requirements
Foliage Color
Where to Grow
Bloom Characteristics
Bloom Size
Other details
Soil pH requirements
6.6 to 7.5 (neutral)
Patent Information
Propagation Methods
Seed Collecting
Regional

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

Citrus Heights, California

Fairfield, California

Pasadena, California

Cleveland, Georgia

Champaign, Illinois

Lincoln, Illinois

Mount Prospect, Illinois

Baton Rouge, Louisiana

Merryville, Louisiana

Youngsville, Louisiana

Commerce Township, Michigan

Dearborn Heights, Michigan

Sand Lake, Michigan

Munsonville, New Hampshire

Whitehall, Pennsylvania

Columbia, South Carolina

Fort Mill, South Carolina

Knoxville, Tennessee

Gilmer, Texas

Huntington, West Virginia

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Featured Videos

Gardener's Notes:

2
positives
0
neutral
0
negative
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F
Champaign, IL (Zone 5b) | July 2011 | positive

I adore this plant. It's distinctive and beautiful (not true blue, but closer than it looks in photographs) and reliable, blooming at a ...Read More

T
Warren, OH | July 2005 | positive

I've had this aster for 3 yrs now, it's doing great. The flowers are attractive to hummingbirds and butterflies. It flowers in mid summ...Read More

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