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Liatris aspera (Rough gayfeather, Rough blazing star)

Liatris aspera Photo/Illustration: Virginia Small


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Hardiness Zones: 1 2 3 4 5 6 7 8 9 10 11
Botanical Name: Liatris aspera lee-AT-tris ASS-per-ah Common Name: Rough gayfeather, Rough blazing star Genus: Liatris
This tuberous perennial has dense clusters of linear, rough leaves borne in basal tufts to 16 inches long. Dense spikes, up to 18 inches long, of button-like lavender-purple flowerheads are borne in late summer and early autumn. Blooms open from the top of the inflorescences downward.
 Noteworthy characteristics: Good cut flower. Attracts butterflies and bees.
 Care: Grow in moist but well-drained soil in full sun. Might rot in wet winters if grown in heavy soil.
 Propagation: From seed in autumn, or divide in spring.
 Problems: Stem rot, rust and leaf spots are common. Slug and snail damage.
Height 3 ft. to 6 ft.
Spread 1 ft. to 3 ft.
Growth Habit Clumps
Light Full Sun Only
Moisture Dry to Medium
Characteristics Attracts Butterflies; Native; Showy Flowers
Bloom Time Fall; Summer
Flower Color Purple/ Lavender Flower
Uses , Beds and Borders, Cut Flower
Seasonal Interest , Summer Interest, Fall Interest
Type ,Perennials

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