Kniphofia 'Red Rocket' (Red hot poker)

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Kniphofias are also called red-hot pokers because their torch-like flower spikes glow in hot colours. They’re excellent for pollinators and add strong vertical impact to sunny borders.

Kniphofia ‘Red Rocket’ produces vivid coral-red flower spikes that light up sunny borders, gravel gardens and prairie-style planting, bringing bold colour and strong vertical shape through late summer.

An herbaceous perennial reaching around 60cm in height (and taller in flower), it forms a clump of strap-like foliage and sends up repeated spikes that open gradually, extending the flowering display into autumn.

Plant in full sun in well-drained soil for best performance. A warm, sheltered position helps the stems stay upright and encourages strong colouring, especially in cooler or windier gardens.

Water to establish, then only during prolonged dry spells. Feed in spring, and remove spent stems to encourage more blooms. Leave foliage over winter for protection, then tidy in spring as growth resumes.

Perfect for hot borders and wildlife-friendly planting, kniphofia pairs beautifully with grasses, echinacea and late-summer perennials, and provides long-lasting cut stems as well.

Botanical name Kniphofia 'Red Rocket'
Flower colour Coral-red
Tuber size Grade I (Top Size)
Established height 60–100 cm
Established spread 45 cm
Plant spacing 3 per m²
Leaf colour Green
Habit Clump-forming
Life cycle Perennial
Hardiness Fully hardy
Years to establish 1st year
Sunlight Full sun
Position Exposed or Sheltered
Suitable for Pots, Borders, Cutting garden
Soil acidity Any
Soil moisture Well-drained
Soil type Chalk, Clay, Loam, Sand
RHS Award (AGM) No
Growing skill Easy to grow
Pollinator-friendly Yes
Deer resistant No

Where to Plant:

Plant in full sun in well-drained soil; a warm, sheltered spot is ideal. It’s excellent in gravel gardens and sunny borders where winter wet is minimal.

How to Plant:

Plant in spring, setting the crown at soil level. Space about 45–60cm apart to allow clumps to develop. Water in well and keep moist until established.

Aftercare:

Once established, water only in drought. Cut back spent flower stems, and tidy old leaves in spring. Divide clumps every few years if they become congested.

Planting and Flowering Calendar

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Key Features

Packed in paper

Packed peat-free

Great for Shade

Attracts wildlife

Drought tolerant

Good for cutting

£7.89

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