Overview
Liatris spicata 'Kobold' ('Gnome') is a perennial in the genus Liatris, part of the Asteraceae family. It typically grows around 0.6 m tall and 0.5 m wide. Liatris spicata 'Kobold' ('Gnome') grows best in full sun, and tolerates sandy and loamy soils. Its UK hardiness is rated H7. Suggested uses include borders, cut flowers and pollinator garden. It is native to Florida, Illinois, Wisconsin, West Virginia, Indiana, Kentucky, Missouri and South Carolina.
About
Liatris spicata 'Kobold' ('Gnome') is a compact perennial that bears upright spikes of deep purple flowers. It grows to about 0.6 m tall with a spread near 0.5 m and flowers from July to September. Plant in full sun on sandy or loamy soils that remain moist but are well drained. It is suited to borders, pollinator plantings and cutting for arrangements.
Wikipedia contributors, CC BY-SA 4.0 — Liatris spicata
About the genus
Liatris, commonly known as gayfeather and blazing star is a genus of flowering plants in the tribe Eupatorieae within the family Asteraceae native to North America. Some species are used as ornamental plants, sometimes in flower bouquets. They are perennials, surviving the winter and resprouting from underground corms.
Wikipedia contributors, "Liatris", CC BY-SA 4.0 — Liatris
In the garden
Liatris spicata 'Kobold' ('Gnome') belongs to the Asteraceae and is a compact cultivar of the North American blazing star, recorded from Florida, Illinois, Wisconsin, West Virginia, Indiana, Kentucky, Missouri and South Carolina. The cultivar is valued for its upright, bottlebrush-like spikes of deep purple that appear between July and September and for its modest final size of about 0.6 m by 0.5 m. Choose a sunny, well-lit position with full sun exposure and a sunny aspect. It performs on sandy or loamy soils that are moist but well drained, and will tolerate wetter patches so long as roots are not waterlogged. Hardiness H7 indicates it is fully hardy in the UK; the plant also corresponds to USDA zones 3–9. Allow roughly 0.5 m between plants so each clump has room to flower freely. Liatris spicata 'Kobold' ('Gnome') suits the back or middle of mixed borders where narrow, vertical spikes provide late-summer colour and attract pollinators. Stems are appropriate for cutting, making this cultivar useful for summer bouquets as well as dedicated pollinator beds.
Growing conditions
Best soil and position for Liatris
- Sunlight
- Full sun
- Soil type
- Sandy, Loamy
- Soil moisture
- Moist but well-drained, Wet
- Aspect
- Sunny
- Exposure
- Full sun
- UK hardiness
- H7
Plant details
Liatris spicata 'Kobold' ('Gnome') size, habit and characteristics
- Plant type
- Perennial
- Height
- 0.6 m
- Spread
- 0.5 m
- Suggested uses
- Borders, Cut flowers, Pollinator garden
- Native to
- Florida, Illinois, Wisconsin, West Virginia, Indiana, Kentucky, Missouri, South Carolina
Care notes
Pruning and caring for Liatris spicata 'Kobold' ('Gnome')
- Cultivation
- Prefers moist, well-drained soil; tolerates wet conditions; plant in full sun; drought tolerant once established
- Pruning
- Cut back to ground level in late winter or early spring before new growth begins
- Propagation
- Seed, Division
Frequently asked questions
How do I grow Liatris spicata 'Kobold' ('Gnome')?
Prefers moist, well-drained soil; tolerates wet conditions; plant in full sun; drought tolerant once established.
Where is the best place to plant Liatris spicata 'Kobold' ('Gnome')?
Liatris spicata 'Kobold' ('Gnome') prefers full sun. It suits full sun positions.
What soil does Liatris spicata 'Kobold' ('Gnome') need?
Liatris spicata 'Kobold' ('Gnome') grows best in sandy and loamy soil. Aim for soil that stays moist but well-drained to wet.
How do I prune Liatris spicata 'Kobold' ('Gnome')?
Cut back to ground level in late winter or early spring before new growth begins.
How big does Liatris spicata 'Kobold' ('Gnome') grow?
Liatris spicata 'Kobold' ('Gnome') reaches a height of 0.6 m and a spread of 0.5 m.
Is Liatris spicata 'Kobold' ('Gnome') hardy in the UK?
Liatris spicata 'Kobold' ('Gnome') has an RHS hardiness rating of H7, meaning it is fully hardy throughout the UK, tolerating temperatures below -20°C.
How do I propagate Liatris spicata 'Kobold' ('Gnome')?
Seed, Division.
More in the Liatris genus
- Liatris asperaRough Blazing Star

- Liatris aspera 'Alba'White Blazing Star

- Liatris pycnostachyaKansas gay feather

- Liatris scariosa 'White Spire'

- Liatris spicatabutton snakewort
- Liatris spicata 'Alba'White Blazing Star