Call us: 0800 843 752Free shipping for orders $150 or over
Gift Vouchers

Phormium Cookianum Mountain Flax

Phormium cookianum

Mountain Flax, NZ Flax, Linseed, Wharariki, New Zealand Flax, cookianum, Phormium cookianum Mountain Flax, Flax cookianum

Phormium cookianum (commonly known as Mountain Flax or Wharariki) produces long and gently arching dark green leaves. This NZ native grows to 1.5 m tall and the same wide in full sun with good drainage. Phormium cookianum is used for mixed and border plantings, planting around water features, or used in coastal gardens.

  • Suited to regions:
    All regions
  • Plant type:
    Flaxes
  • Height:
    1.50 m
  • Spread:
    1.50 m
  • Flowering time:
    Summer
  • Tolerances:
    Coastal, Extended dry periods, Hardy, Wet, Wind
  • Garden uses:
    Banks, Living areas, Ponds
  • Garden styles:
    Backyard, City & Courtyard, Coastal, Frontyard, Modern, Native, Riparian

More species and varieties of Phormium

Phormium tenax plant in a garden with green foliage.
Most Popular

Phormium tenax

Phormium tenax, commonly known as flax or harakeke, produces erect, green, sword-like leaves. Harakeke grows as a clump to about 2 m tall and the...

From$20.12
phormium-chocolate-chip-
Most Popular

Phormium Chocolate Chip

Phormium Chocolate Chip is a smaller variety of Flax that produces leaves that are coloured milk-chocolate. It grows to 75 cm tall and wide in full...

From$20.12
phormium-apricot-queen-2
Most Popular

Phormium Apricot Queen

Phormium cookianum Apricot Queen is a variety of Flax that produces apricot and yellow leaves with a green margin. It grows to 1.3 m tall and the...

From$20.12
phormium-emerald-gem-
Most Popular

Phormium Emerald Gem

Phormium cookianum Emerald Gem is a dwarf variety of Mountain Flax or Wharariki. It produces emerald-green leaves and grows to 60 cm tall and 70 cm...

From$14.83
phormium-surfer-
Most Popular

Phormium Surfer

Phormium cookianum Surfer is a smaller Flax that features olive-green and bronze leaves. It grows to 80 cm tall and wide in full sun on a...

From$17.14

Popular Flaxes

Large Astelia banksii with cascading green leaves.
Most Popular

Astelia banksii

Astelia banksia features silver-grey foliage that are strap-like and held with a graceful arch. It grows as a clump to about 1.2 m tall and the same...

From$26.75
xeronema-callistemon--1
Most Popular

Xeronema callistemon

Xeronema callistemon, commonly known as Poor Knights Lilies, is a stunning, NZ native plant. It is renowned for its impressive, red flowers which are...

From$23.77
Large Black Rage Phormium in a garden with black foliage.
Most Popular

Phormium Black Rage

Phormium Black Rage is a dwarf Flax that produces smoky, dark grey foliage. It grows to 80 cm tall and the same wide in full sun on a well-drained...

From$20.12
dianella-blaze-
Most Popular

Dianella Blaze

Dianella Blaze features broad and gently arching, bronze-purple leaves that are very showy. It typically grows to 70 cm tall and the same wide...

From$14.83
Fantastic red and grey flax-like foliage on Astelia Westland.
Most Popular

Astelia Westland

Astelia Westland features striking and colourful fronds. The new fronds emerge a red-bronze colour and age to become silver-green. It has a compact...

From$26.75
Phormium cookianum

Did you find what you are looking for?

You might be interested in exploring Phormium or Flaxes.

Search Phormium cookianum

Contact us

Whether you need assistance finding the plant you’re looking for or you simply want to know more about who we are and what we do, we invite you to get in touch with us today. A member of The Plant Company team will get back in touch as soon as possible.

Sign up to receive a free $10 Voucher You won’t be bombarded with emails, just titbits of quality information from time to time Sign up
Free shipping on orders over $150!

Join our community of happy customers.

4.9

411 Google reviews