Photo of Kniphofia triangularis flower, foliage by Michael Wolf

Photo by Michael Wolf

This file is licensed under the Creative Commons Attribution-Share Alike 3.0 license.

Show all photos

Kniphofia triangularis

Also Known As

  • Kniphofia triangularis [apricot form K. galpinii]
  • Red Hot Poker
  • Torch Lily
  • Tritoma

Plant type

perennial, bulb / corm / tuber

size

  • H: 20"-30"
  • W: 12"-18"

planting zones

  • 5a-10b

More Options

Kniphofia triangularis plant details

Kniphofia triangularis is a broadleaf deciduous perennial bulb / corm / tuber with green foliage. In spring and summer apricot, orange and red flowers emerge. Features grassy texture. Attracts hummingbirds. Grows well with sun and regular - low water. Drought tolerant once established. Prefers to be dry in summer. Does well in well-drained soil. A good option if you're seeking something seaside / salt tolerant and verticillium wilt resistant.

CHARACTERISTICS OF Kniphofia triangularis

Plant type: perennial bulb / corm / tuber
Plant family: asphodelaceae
Foliage: deciduous green
Mature size: 12 IN - 18 IN - wide, 20 IN - 30 IN - tall
Flowers: apricot, orange and red blooms in spring and summer
Uses: cutting garden

GROWING CONDITIONS for Kniphofia triangularis

USDA Zones: 5a - 10b
Sun exposure: sun
Watering frequency: regular - low
Resistant to: deer and rabbit, seaside / salt and verticillium wilt
Soil needs: well-drained

Nursery contributed plant descriptions

Another smaller selection to 2' with narrow, grass-like leaves and small, densely held, bicolored flowers in shades of coral and golden yellow. Often confused in the trade, we may be growing a hybrid from this species as galpinii.
A smaller species, only 2-3 feet, with very bright tangerine flower spikes and grassy foliage. Zone 5
[Syn.: K. galpinii] An extremely variable species (and is variable indeed) with flowers form bright apricot to dark orange red. This particular one we offer here we received originally from Collector's Nursery. It has bright apricot to ta

Gardening facts about Kniphofia triangularis plant

How to Grow Kniphofia triangularis

  • Sun Exposure

    • sun
  • Water Needs

    • regular - drought tolerant
  • Water Needs

    • dry in summer
  • Soil Needs

    • well-drained
  • Special Situation

    • seaside / salt tolerant
    • verticillium wilt resistant

Features

  • Foliage Color

    • green
  • Flower Color

    • red
    • orange
    • apricot
  • Wildlife

    • hummingbirds
    • deer resistant
    • rabbit resistant
  • Flower Season

    • summer
    • spring
  • Foliage Season

    • deciduous
  • Texture

    • grassy

See other plant types of Kniphofia for your garden

aka Red Hot Poker, Torch Lily

Plant Type

Perennial

Zones

8a-10b

Size

Height: 3'-4'

Width: 2'-4'

  • sun - mostly shade
  • even moisture - drought tolerant
Photo of Kniphofia rooperi flower by Arenamontanus
View Plant

aka Red Hot Poker, Torch Plant

Plant Type

Perennial, Grass / Grass Like

Zones

7a-10b

Size

Height: 20"-36"

Width: 12"-24"

  • sun
  • regular - drought tolerant
Photo of Kniphofia brachystachya flower, form by Stan Shebs
View Plant

aka Red Hot Poker, Torch Lily

Plant Type

Perennial

Zones

6a-9b

Size

Height: 2'-3'

Width: 2'-2'

  • sun - mostly sun
  • even moisture - drought tolerant
  • dry in summer
Photo of Kniphofia 'Shining Sceptre' flower by Cistus Nursery
View Plant

More Options

aka Primrose Beauty Red Hot Poker, Primrose Beauty Torch Lily

Plant Type

Perennial

Zones

6a-9b

Size

Height: 3'

Width: 2'

  • sun
  • even moisture - drought tolerant
  • dry in summer
Photo of Kniphofia 'Primrose Beauty' flower by Far Reaches Farm
View Plant

More Options

aka Giant Red Hot Poker

Plant Type

Perennial

Zones

6a-11

Size

Height: 2'-4'

Width: 2'-4'

  • sun - mostly shade
  • even moisture - drought tolerant
  • dry in summer
Photo of Kniphofia northiae by Joshua McCullough
View Plant

More Options

+117 more Kniphofia
Mailing List
Sign Up for updates on new plant arrivals and deals

© 2010—2026 Plant Lust, LLC All Rights Reserved