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Basotho Redhot Poker
Kniphofia caulescens
Easy · Beginner friendlyAbout Basotho Redhot Poker
Basutoland Red-Hot Poker is an evergreen torch lily from the high Drakensberg mountains of South Africa, distinguished by its bold stems of peach-to-coral flowers aging to cream, rising above rosettes of thick gray-green leaves. Growing 24-36 inches tall, it blooms in late summer and is one of the hardiest Kniphofia species (USDA 6-9), making it suitable for temperate American gardens from New England to the Pacific Northwest.
- Drought-tolerant
- Cold-hardy
- Architectural
- Evergreen
How to care for Basotho Redhot Poker
Watering
- Springevery 7 days
- Summerevery 5 days
- Fallevery 10 days
- Winterpause watering
Soil · Well-draining
- Top dressingPine bark mulch10%
- Main mixPotting soil + perlite 2:170%
- DrainageLECA / gravel20%
Never skip the drainage layer — standing water is the top cause of root rot.
FERTILIZER
Balanced Feed 14-14-14
An even feed covers all three needs at once, keeping leaves, roots and blooms moving together with nothing pushed out of balance.
- Nitrogen · Leaves
- Phosphorus · Roots + Blooms
- Potassium · Strength
- Springevery 30 days
- Summerevery 30 days
At a Glance
- NativeAfrica
- Height3–4 ft (0.9–1.2 m)
- Spread2–3 ft (0.6–0.9 m)
- Flower colorCoral, Orange, Yellow
- Foliage colorBlue-green, Green
- SoilLoamy, Well-drained
- LocationsYard
Bloom time
BLOOM CYCLE
Peak bloom
Aug–Oct
Peach-to-coral torches August to October
Toxicity
Toxicity unknown
None reported
Unknown
EXPOSURE Unspecified plant material.
EFFECT Toxic effects are not specified.
NOTE Toxicity for humans is not well documented; use caution until verified.
Unknown
EXPOSURE Unspecified plant material.
EFFECT Toxic effects are not specified.
NOTE Toxicity for dogs is not well documented; use caution until verified.
Unknown
EXPOSURE Unspecified plant material.
EFFECT Toxic effects are not specified.
NOTE Toxicity for cats is not well documented; use caution until verified.
Educational information, not medical or veterinary advice. If exposure is suspected, contact a doctor or veterinarian.
DISTRIBUTION
- Native
- Africa
History
Kniphofia caulescens grows at high altitudes in the Drakensberg mountains of South Africa and Lesotho, often in rocky seeps and along streams at 2000-3000 meters. British botanist John Gilbert Baker at Kew formally described it in 1874 from specimens collected by Francis Galpin and others. Unusual among kniphofias for its developed above-ground trunk (caulescens means with a stem) and strikingly glaucous blue-gray foliage, it stands out architecturally.
Unlike most South African species it tolerates considerable cold due to its alpine origin. British plantsmen including Beth Chatto popularized it in dry-garden designs from the 1970s. Modern designers value it for its dramatic winter presence and distinctive two-toned coral-and-yellow summer flower spikes.
Native to alpine grasslands above 6,000 feet in the Lesotho highlands of South Africa, giving it unusual cold hardiness among Kniphofia. Introduced to British gardens in 1862 by Scottish plantsman Thomas Cooper. Its evergreen foliage provides year-round structure, a rarity among red-hot pokers.
Symbolism & meaning
What It Symbolizes
Basotho Redhot Poker burns with passion through its fiery flame-like flower spikes, glowing orange and yellow as if dipped in coals. Yet beneath the heat lies real resilience — its alpine origins in the Drakensberg ensure remarkable winter toughness, surprising for a plant that looks born of summer. Fire and frost-hardiness in one improbable South African package.
- Passion — fiery flame-like blooms
- Resilience — alpine origin ensures winter toughness
Where the Name Comes From
The common name highlights its red coloring. Genus honors Johann Hieronymus Kniphof (1704–1763), German physician and botanist; 'caulescens' means 'having a stem'.
Uses & Fun Facts
- Red-hot poker spikes attract sunbirds and hummingbirds
- Bold orange-and-yellow torch flowers as dramatic border accent
- Evergreen blue-leaved poker for sunny well-drained borders
Related plants
Plants with similar care
Chinese AbeliaAbelia chinensis
Fragrant AbeliaAbelia mosanensis
Large-Flowered AbeliaAbelia uniflora
Glossy AbeliaAbelia x grandiflora
Frequently asked questions
How often should I water Basotho Redhot Poker?
Water about every 7 days during the growing season, and always let excess water drain away.
How much light does Basotho Redhot Poker need?
Full sun: 6+ hrs direct. Watch the leaves — scorching or stretching means the light needs adjusting.
Is Basotho Redhot Poker toxic to cats or dogs?
Pets Unknown (Dogs Unknown · Cats Unknown) Educational information, not medical or veterinary advice. If exposure is suspected, contact a doctor or veterinarian.
Is Basotho Redhot Poker easy to grow?
Yes — it is considered an easy, beginner-friendly plant.
When does Basotho Redhot Poker bloom?
It typically blooms Aug–Oct in the Northern Hemisphere.
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