Not the plant you're looking for? Search over 300,000 plants

Herbaceous Perennial

Kniphofia 'Barton Fever'

red-hot poker 'Barton Fever'

'Barton Fever' is a clump-forming plant, to 100cm, with narrow, rough-edged, arching leaves, and erect stems to 120cm bearing tidy, cylindrical flower heads of soft burnt sienna fading to biscuit white. Floriferous with unusual colouring

Save to My plants

Buy this plant

Plant nurseries
1 suppliers

Ultimate height

1–1.5 metres

Time to ultimate height

2–5 years

Ultimate spread

1–1.5 metres

Loam

Sand

Moisture

Moist but well–drained

pH

Acid, Neutral

	Stem	Flower	Foliage	Fruit
Spring
Summer
Autumn
Winter

Full sun
Partial shade

Aspect

South–facing or East–facing

Exposure

Exposed

Hardiness
Hardiness ratings
All ratings refer to the UK growing conditions unless otherwise stated. Minimum temperature ranges (in degrees C) are shown in brackets
H1a: under glass all year (>15C)
H1b: can be grown outside in the summer (10 - 15)
H1c: can be grown outside in the summer (5 - 10)
H2: tolerant of low temperatures, but not surviving being frozen (1 to 5)
H3: hardy in coastal and relatively mild parts of the UK (-5 to 1)
H4: hardy through most of the UK (-10 to -5)
H5: hardy in most places throughout the UK even in severe winters (-15 to -10)
H6: hardy in all of UK and northern Europe (-20 to -15)
H7: hardy in the severest European continental climates (< -20)

Botanical details

Family: Asphodelaceae
Native to the UK: No
Foliage: Deciduous
Habit: Clump forming
Genus: Kniphofia may be evergreen or herbaceous perennials, with linear or strap-shaped leaves and erect stems bearing a dense raceme of tubular, usually pendent flowers
Name status: Accepted

How to grow

Cultivation

Best grown in a sandy soil that has been enriched with humus but any deep, moist but well-drained soil will do. Full sun is best; can tolerate partial shade but flowering is reduced

Propagation

Propagate by division of established clumps in late spring. Propagate by taking offshoots from the crown

Suggested planting locations and garden types

City and courtyard gardens
Cottage and informal garden
Gravel garden
Mediterranean climate plants
Flower borders and beds

Pruning

Old flower stems can be cut down after flowering

Pests

May be attacked by thrips and slugs and snails

Diseases

May be subject to violet root rot in poorly drained soils

My Garden

Your free RHS gardening coach

Keep track of your plants with reminders & care tips – all to help you grow successfully

My plants

My calendar

My ideas

My advice

Get started

Get involved

The Royal Horticultural Society is the UK’s leading gardening charity. We aim to enrich everyone’s life through plants, and make the UK a greener and more beautiful place.

Kniphofia 'Barton Fever'

RHS Plants for Pollinators plants