| Common Name | Blazing Star, Gayfeather |
| Genus | Liatris |
| Species | Liatris spicata |
| Family | Asteraceae |
| Life Cycle | Perennial (USDA zones 3-9) |
| Tray Size | 32 |
| Plug Care | Avoid exposing plugs to stressful conditions while still in the plug trays - do not allow plugs to dry out, and do not allow them to become rootbound. Harden off plants before transplanting outdoors by gradually exposing them to outdoor conditions over 5-7 days. Can be bumped up into larger cells/pots and grown on if conditions are not favorable for direct planting at time of arrival. |
| Netting / Staking | Staking is generally unnecessary as Liatris has strong, upright stems. In windy areas or high-density plantings, netting may provide extra support. |
| Temperature Range | Liatris thrives in a wide range of temperatures, performing best between 65-85°F. It tolerates heat and is moderately drought-resistant once established. Hardy down to Zone 3. |
| Spacing | Space plants 12-15 inches apart in the row, with 24-30 inches between rows. This spacing allows good air circulation and room for the tall flower spikes to grow straight. Clumps will continue to expand year after year. |
| Soil Preference | Prefers well-draining, sandy, or loamy soil with a slightly acidic to neutral pH (6.0-7.0). Avoid waterlogged soils, as Liatris is prone to root rot in overly wet conditions. |
| Day Length | Day-neutral; flowering is triggered by plant maturity and temperature rather than photoperiod. Plant in full sun for the best quality blooms and sturdy stems. |
| Pinching | Pinching is not recommended. Allow plants to grow naturally to develop their characteristic tall, spiky flower stalks. |
| When to Plant | Plant our vernalized plugs in the spring, when the ground is workable. These plugs will just be coming out of dormancy and should be frost tolerant at the time of arrival. Protect tender new growth from frosts. Actively growing plugs can be planted anytime through the growing season, until early fall. |
| Harvesting | Harvest flower spikes when 1/3 to 1/2 of the florets on the stalk have opened for the best vase life. Cut stems in the early morning or in the evening when temperatures are cool, using clean, sharp tools. Make cuts just above the basal rosette of leaves to encourage more stems. |
| Post Harvest Care | Immediately place stems in clean, cool water. Strip foliage that would be submerged to prevent bacterial growth. Liatris benefits from a floral preservative to extend vase life, which typically ranges from 7-10 days. |
| Diseases / Insects | Liatris is relatively trouble-free but may encounter occasional issues with root rot in overly saturated soils, powdery mildew in humid conditions, and aphids/other common plant pests that are widespread. |
| Bailey's Notes | Liatris spicata 'Floristan Violet' produces stunning violet flower spikes that are prized for their vertical interest and long-lasting vase life. As a perennial, it establishes quickly from plugs, making it an efficient and rewarding addition to your cut flower lineup. Stems left to flower on the plant are a pollinator magnet - you will be astounded by the number of bees and butterflies that frequent the blooms. |
| Resources |
North Carolina State Extension: Liatris Profile University of Illinois Extension: Perennial Care Guides |