2 named cultivars

perennial RHS Award

North's Red Hot Poker

The Story

Plant Bio

Kniphofia northiae is a robust, clump-forming perennial noted for its dramatic, broad, aloe-like, gray-green leaves. In late summer, it produces tall, thick stems bearing dense spikes of tubular flowers, which are typically reddish-orange in bud opening to greenish-yellow.

Distinguished by its exceptionally large and architectural foliage, which forms a bold, structural rosette up to 4 feet wide. The leaves are significantly broader than most other Kniphofia species, providing year-round interest.

Uses & Benefits:

Kniphofia northiae adds striking vertical interest with its tall, torch-like flower spikes in garden borders and naturalistic plantings.

Its drought tolerance reduces water needs once established, making it suitable for xeriscaping.

Provides nectar for hummingbirds and pollinators, supporting local biodiversity.

Essentials

At a Glance

Plant Type

Perennial

Height

60 inches

Width

36 inches

Light

Full Sun, Partial Sun

Zones

6, 7, 8, 9

Water

Moderate once established, drought-tolerant

Humidity

Prefers dry to moderate humidity

Lifespan

Perennial

Native To

South Africa

Toxicity

Non-toxic to humans and pets

Planting

How to Grow

Select a sunny site with well-draining soil to plant Kniphofia northiae.
Dig a hole twice as wide as the root ball and mix in compost for nutrients.
Tuck roots into the hole, backfill, and water thoroughly to settle soil.
Mulch around the base to retain moisture and suppress weeds.
Water regularly during the first growing season to establish roots.
Divide clumps every 3-4 years in early spring for best growth.

Pro Tip

Plant in full sun for vibrant blooms and ensure excellent drainage to prevent root rot.

Keep It Thriving

Care Guide

Do

Water deeply during dry spells 🌱
Apply a balanced fertilizer in spring
Remove spent flower stalks to encourage new growth
Mulch to conserve moisture and regulate soil temperature

Don't

Avoid overwatering which can cause root rot ❌
Don’t disturb the plant during flowering
Refrain from using heavy clay soil without amendment
Don’t prune in late fall or winter

Seasonal Care Calendar

Task	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Deadhead
Divide
Fertilize
Spring Cleanup
Winter Prep

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Tall, architectural perennial for borderDramatic focal point in flower bedsPrivacy screen with lush foliage

Companion Plants

Echinacea purpurea Sedum spectabile Rudbeckia hirta Salvia nemorosa Lavandula angustifolia

Multiply

Propagation Methods

Good to Know

Common Questions

North's Red Hot Poker questions

What zones can North's Red Hot Poker grow in?

North's Red Hot Poker is hardy in USDA Zones 6–9. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.

Is North's Red Hot Poker deer resistant?

Yes — North's Red Hot Poker is rated deer-resistant. Deer typically pass it over, though extreme hunger can override any plant's defenses.

When does North's Red Hot Poker bloom?

North's Red Hot Poker typically blooms in late summer through late summer. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.

Does North's Red Hot Poker need full sun?

North's Red Hot Poker does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.

Is North's Red Hot Poker drought tolerant?

Yes — once established (usually after the first full season), North's Red Hot Poker handles dry spells with minimal watering. Water deeply its first year to build the root system that makes that possible.