Kniphofia northiae is a robust evergreen perennial from the Drakensberg mountain grasslands of South Africa, grown for its aloe-like leaves and tall red-hot poker flower spikes. Give it full sun and well-drained soil.
Family
Asphodelaceae (Aloe family)
Grows as
Perennial
Light
Full sun
Water
Water regularly during the growing season and let the top of the soil dry between waterings; keep it on the dry side in winter.
Soil
Free-draining, fertile soil or loam; avoid waterlogging.
Temperature
Hardy to about -10 °C; protect from prolonged frost and wet cold.
How easy
Easy
Safety
Not toxic to cats or dogs (ASPCA).
Native range
E. Cape Prov. to KwaZulu-Natal
Climate
subtropical
About
Kniphofia northiae, the giant red-hot poker, is a species of flowering plant in the family Asphodelaceae, native to the Eastern Cape of South Africa. Growing to 1.7 m (5.6 ft) tall, it is a robust evergreen perennial with handsome curved leaves resembling an aloe. In spring and summer the stout central stem bears oval flowerheads consisting of many tubular florets packed closely together. Green in bud, the flowers open to a muted red and fade from the base to yellow and brown, thus giving the appearance of a red-hot poker.
K. northiae is found above 300 m (980 ft) in the mountain grassland of the Drakensberg from the Eastern Cape to KwaZulu-Natal. This species is named after the English botanical artist Marianne North.
Text excerpted from the Wikipedia article Kniphofia northiae by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.
The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.
Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.