How to Grow Bressingham Spire
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Bressingham Spire
Liatris spicata 'Bressingham Spire'
flowerBressingham Spire is a cultivar of blazing star or gayfeather, prized for its deep purple-violet flower spikes that bloom from mid to late summer. This compact, upright perennial reaches 24-30 inches tall and attracts butterflies and pollinators with its densely packed florets that open from bottom to top. It is a low-maintenance, drought-tolerant plant ideal for borders, cutting gardens, and naturalized landscapes.
When should you plant Bressingham Spire in your zone?
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Example Bressingham Spire timeline · Pittsburgh, PA (Zone 6b)
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Plant Bressingham Spire
Around Apr 17Near Pittsburgh's average last spring frost.
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Tend & protect
Late spring–summerWatering, feeding, and pest-watch reminders.
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First Bressingham Spire blooms
Mid-to-late summerBefore the first fall frost (≈ Nov 8)
Sample dates for Pittsburgh, PA. Sign up to get exact Bressingham Spire dates for your own zip code.
Growing Conditions
Soil
Growing Zones
Find your zone →Thrives in zones 3-9; hardiest in cooler regions (3-6)
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Get my Bressingham Spire timeline →Growth Stages
Seedling
3-4 weeksFine, delicate foliage emerges; plants are small and tender with narrow, grass-like leaves
Keep soil consistently moist but not soggy. Provide bright, indirect light. Thin seedlings to prevent crowding.
Vegetative Growth
6-8 weeksClump develops narrow, linear leaves (12-18 inches tall); no flowers yet. Plant gains strength and establishes roots.
Water regularly to establish deep roots. Apply balanced fertilizer monthly. Weed around plants to reduce competition.
Bud Formation & Early Bloom
2-3 weeksTall, slender spikes emerge and develop tight purple buds along the stem. Lower florets begin opening.
Stake tall varieties if needed. Deadhead lower spent flowers to encourage upward bloom. Reduce nitrogen fertilizer to promote flowering.
Full Flowering
4-6 weeksDense purple-violet flower spikes in full bloom; florets progress from base to tip. Peak ornamental display.
Deadhead spent flowers regularly to extend bloom time and promote side shoots. Continue moderate watering. Watch for Japanese beetles and spider mites.
Seed Set & Dormancy
6-8 weeks into fall/winterFlowers fade and develop seed heads; foliage may yellow or brown as plant prepares for winter dormancy
Leave seed heads for wildlife and winter interest, or cut back in fall. Stop fertilizing. Reduce watering in fall. Mulch lightly in colder zones for winter protection.
Companion Planting
Plan your garden →Plant with:
Avoid planting near:
Common Pests
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Hand-pick early morning; use pheromone traps away from plants; apply neem oil or spinosad spray; encourage beneficial beetles (ground beetles)
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Increase humidity with regular misting; spray with strong water spray to dislodge; apply miticide or neem oil if severe
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Spray with insecticidal soap or neem oil; encourage ladybugs and parasitic wasps; remove with water spray
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Ensure good air circulation; avoid overhead watering; apply sulfur or fungicide spray; remove affected foliage
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Improve drainage with sand/gravel; avoid overwatering; allow soil to dry between waterings; remove affected plants if severe
Uses
Ornamental & Edible Flower Garnish
CulinaryThe flowers are edible and can be used as a delicate garnish for salads, desserts, and beverages. The mild, slightly bitter flavor adds visual interest to gourmet dishes. [source]
Traditional Herbal Remedy
MedicinalLiatris has been used in traditional herbalism to support respiratory health and immune function. Roots and flowers are sometimes dried for herbal tea infusions. [source]
Cut & Dried Flower Arrangements
HouseholdBressingham Spire's tall, sturdy spikes are excellent for fresh cut-flower arrangements and dry beautifully for long-lasting dried bouquets and wreaths. [source]
Pollinator & Butterfly Garden
WildlifeThe densely packed flowers are a major nectar source attracting butterflies, bees, and other beneficial pollinators throughout mid to late summer. [source]
Pressed Flower & Herbarium Use
CraftThe delicate florets press well and can be used in pressed-flower crafts, greeting cards, bookmarks, and decorative herbarium specimens. [source]
This is not medical advice. LizPlants is not a medical resource. Always consult a qualified healthcare professional before using plants medicinally.
Harvest Tips
Cut flower spikes for fresh or dried arrangements in mid-to-late bloom when 60-75% of flowers are open (base to midpoint). Cut early morning after dew dries. Stems last 7-10 days in water. For drying, cut when fully open and hang upside-down in a warm, airy spot for 1-2 weeks. Allow seed heads to mature and dry on plant for fall harvest if desired for arrangements or wildlife.
Fun Facts
- 🌱 The name 'Bressingham' honors Bressingham Gardens in Norfolk, England, a renowned nursery founded by Alan Bloom, who bred this cultivar specifically for its compact, showy habit.
- 🌱 Liatris flowers open from the bottom of the spike upward—a rare trait among spike flowers—which extends the blooming period and provides continuous color for weeks.
- 🌱 Despite its delicate appearance, Bressingham Spire is extremely drought-tolerant once established and was originally called 'blazing star' and 'gayfeather' because of its fiery, star-like flower clusters.
Gardening Terms
New to gardening? Learn about terms used in this guide:
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