Phormium x hybrida 'Jester'
perennial

Jester New Zealand Flax

Phormium x hybrida 'Jester'

The Story

Plant Bio

Phormium is a genus of clump-forming, evergreen herbaceous perennials native to New Zealand and Norfolk Island, prized for their architectural, sword-like foliage. Mature specimens occasionally produce tall, upright panicles of tubular, nectar-rich flowers in summer, though the genus is primarily grown for its dramatic structural form.

'Jester' is a dwarf cultivar distinguished by its arching, weeping habit and striking, multicolored variegated leaves. The foliage features salmon-pink and coral-pink centers with orange midribs, bordered by bright lime-green margins that intensify in color during the winter months.

Uses & Benefits:

Ornamental UsesProvides year-round architectural structure and striking multicolor foliage with salmon-pink, coral, and lime-green variegation.
Practical UsesHighly tolerant of coastal salt spray and wind, making it excellent for seaside gardens.
Ecological BenefitsMature flowers occasionally provide nectar for visiting hummingbirds.
Garden hybrid

Bred from more than one wild species, so it has no species page of its own.

Essentials

At a Glance

Plant Type

Perennial

Height

36"

Width

36"

Light

Full Sun, Partial Sun

Zones

8, 9, 10

Water

Moderate

Humidity

High

Lifespan

Perennial

Native To

New Zealand

Toxicity

Non-toxic

Bloom period

Summer

J
F
M
A
M
J
J
A
S
O
N
D

In flower about 3 months of the year

Planting

How to Grow

  1. Plant in a location with full sun to partial shade, providing afternoon shade in hot inland climates to prevent leaf scorch.
  2. Ensure the soil is rich and highly permeable; amend heavy clay soils with organic matter to guarantee sharp drainage.
  3. Set the plant so the crown sits slightly above the surrounding soil level to prevent water from pooling around the base.
  4. Water regularly during the first growing season to establish a deep root system, then reduce frequency to moderate levels.

Pro Tip

Never shear the foliage or cut back into old, leafless crown tissue, as this permanently destroys the natural arching form and can kill the plant. If solid green shoots emerge, cut them out cleanly at their point of origin inside the crown immediately to prevent the cultivar from reverting.

Keep It Thriving

Care Guide

Do

  • Remove dead or damaged leaves individually by cutting them cleanly at the very base of the plant in early spring.
  • Apply a balanced, slow-release fertilizer sparingly in spring to support new foliage growth.
  • Rogue out any solid green reverted shoots immediately by cutting them away at the crown's point of origin.

Don't

  • Do not overwater or plant in heavy, waterlogged soils, which triggers fatal crown and root rot.
  • Do not shear or cut the entire clump back like an ornamental grass, as this ruins the weeping form.
  • Do not allow the soil to dry out completely in hot weather, which causes unsightly leaf tip dieback.

Seasonal Care Calendar

TaskJanFebMarAprMayJunJulAugSepOctNovDec
Divide
Fertilize
Pest Check
Spring Cleanup

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Architectural AccentCoastal GardensContainer DisplaysCourtyard GardensMass Plantings

Multiply

Propagation Methods

Good to Know

Common Questions

Jester New Zealand Flax questions

What zones can Jester New Zealand Flax grow in?

Jester New Zealand Flax is hardy in USDA Zones 8–10. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.

Is Jester New Zealand Flax deer resistant?

Yes — Jester New Zealand Flax is rated deer-resistant. Deer typically pass it over, though extreme hunger can override any plant's defenses.

When does Jester New Zealand Flax bloom?

Jester New Zealand Flax typically blooms in summer through summer. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.

Does Jester New Zealand Flax need full sun?

Jester New Zealand Flax does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.

Is Jester New Zealand Flax drought tolerant?

Yes — once established (usually after the first full season), Jester New Zealand Flax handles dry spells with minimal watering. Water deeply its first year to build the root system that makes that possible.

Keep exploring

Grow Jester New Zealand Flax with confidence

See it in a design of your actual yard, get zone-matched care reminders, and track it season by season in your garden journal.