Additional Information about Liatris spicata

Growing 3’-4’ in height, this upright and structurally arresting native flower is a must-have addition to the perennial border and wildlife garden. Liatris spicata blooms in July and August with the spikes covered in pink-purple tassels and is part of the Aster family. The foliage is fine and erupts from a basal clump of grass-like leaves growing 1’-2’ wide. Long used in cut flower arrangements, dense blazing star exhibits its Aster heritage by bringing many butterflies, bees, moths, and hummingbirds to your site while in bloom. The foliage adds the fine texture in the garden like a grass but with a pop of color in late summer that is sure to please!

Liatris spicata naturally occurs in moist wood openings, mesic prairies, and marsh edges found east of the Mississippi from Ontario down to Florida. Able to tolerate heavy clay, dense blazing star prefers average to moist rich soils in full to part sun. While it can take poor soils, heat, humidity, and some drought, Liatris spicata will die out if situated in a location that is wet in the winter. This species is the most moisture tolerant of the genus.

Dense blazing star creates a striking vertical element in the garden and is well-situated in borders, cottage gardens, naturalistic plantings, butterfly gardens, meadows, or planted en masse. Tolerant of deer pressure, dense blazing star has corms that small wildlife finds tempting in the cold months. The stalks provide winter interest when left up and the seeds provide forage for wildlife.

BONAP Map

Growing & Maintenance Tips for Liatris spicata

Prefers average to moist, organically rich soils in full to part sun. Tolerant of harsh growing conditions such as poor soil, heat, humidity and drought, but is the most moisture tolerant of the genus. Propagate by seed or divide tubers in spring or fall. Best used as a border in perennial and cutting gardens or naturalized areas.