Blazing Star (Liatris ligulistylis) is a stunning upright perennial that brings vertical drama to any garden with its fluffy, deep rose-purple flower spikes. This hardy native thrives in zones 3-8, growing 24-48 inches tall and blooming prolifically from July through August, with extended color sometimes stretching into fall. The flowers are exceptional for both fresh cutting and drying, making them as valuable in the vase as they are in the garden. With low maintenance needs, drought tolerance, and the ability to attract butterflies, hummingbirds, and birds, this is a plant that rewards you generously for minimal fuss.
18
Full Sun
Moderate
3-8
48in H x 24in W
—
Moderate
Hover over chart points for details
Dense, columnar flower spikes open progressively from top to bottom in a mesmerizing flame-like display that butterflies and hummingbirds find irresistible. The deep rose-purple blooms dry beautifully and hold their color and form for months, making them cherished by flower arrangers. Unlike many Liatris species, this variety tolerates a wider range of soil conditions, thriving in poor soils, clay, rocky ground, and even dry conditions that would challenge its cousins. Its clump-forming habit stays tidy without aggressive self-seeding, and the low-growing foliage remains attractive long after the flowers fade.
Blazing Star shines in naturalized plantings where it can establish drifts of color across prairies, meadows, and rain gardens. The vertical spikes are prized by flower arrangers for fresh bouquets and dried arrangements that retain their structure and hue for months. Plant it in borders and cottage gardens where its upright form creates strong architectural interest, or incorporate it into pollinator gardens where its abundant nectar feeds butterflies, hummingbirds, and native bees throughout its long bloom window.
No timeline data available yet for this variety.
Stratify seeds for 30-60 days by mixing them with damp sand or vermiculite, placing in a sealed bag, and refrigerating at 35-40°F. Check frequently for germination and maintain lightly moist conditions. Transplant seedlings as they emerge and continue the cold period for those that haven't yet sprouted. Alternatively, sow seeds in containers, cover with plastic, and refrigerate using the same temperature and duration. Seeds germinate erratically, so patience is essential.
Transplant seedlings outdoors after the last frost in your zone once they have developed true leaves. Harden off gradually over 7-10 days by exposing plants to increasing periods of outdoor conditions. Space transplants 18 inches apart in prepared beds.
Direct sow in earliest spring or fall into a finely-prepared nursery bed. Seeds require light and cold stratification, so press them lightly into soil without burying deeply. Expect slow establishment; many gardeners transplant seedlings the following year for better results. Direct-sown plants may self-seed in subsequent years in open areas.
For fresh cutting, harvest when the lowest flowers on the spike are just beginning to open; the remaining buds will continue unfurling in the vase for extended display. Cut stems in the morning when hydration is highest. For drying, harvest when the spike is fully or nearly fully open, as dried flowers will not open further. Hang bundles upside down in a warm, dark, well-ventilated space for 2-3 weeks until completely dry.
Blazing Star requires minimal pruning. Deadhead spent flower spikes if you prefer a tidier appearance and wish to redirect energy, though leaving seed heads extends interest and supports birds. In spring, cut back old growth to ground level to encourage fresh, vigorous shoots. Tall specimens in fertile soils or crowded conditions may be cut back by one-third in early summer to encourage bushier growth and reduce the need for staking.
Enter your ZIP code to see a personalized growing calendar for this plant.