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

Phormium Cook

Phormium cookianum

Mountain Flax, NZ Flax, Wharariki

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-apricot-queen-2
Most Popular

Phormium Apricot Queen

Phormium 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 same wide in...

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 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 well-drained site...

From$17.14
phormium-surfer-bronze--5
Most Popular

Phormium Surfer Bronze

Phormium Surfer Bronze is a Flax variety that features chocolate brown leaves with a hint of olive green. It grows to 60 cm tall and wide in full sun...

From$20.12
phormium-yellow-wave-5
Most Popular

Phormium Yellow Wave

Phormium Yellow Wave is a Flax that produces yellow, sword-like leaves. It grows to 1.2 m tall and wide in full sun on a well-drained site. Phormium...

From$20.12

Popular Flaxes

phormium-pink-panther-
Most Popular

Phormium Pink Panther

Phormium Pink Panther produces long, sword like leaves that are candy pink with red-bronze margins. This Flax typically grows to 1.2 m tall and the...

From$20.12
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
phormium-purple-haze-
Most Popular

Phormium Purple Haze

Phormium Purple Haze is a variety of Flax that produces long and broad, dark purple leaves. It grows with a tidy and compact habit to about 1.1 m...

From$20.12
dianella-caerulea-goddess-
Most Popular

Dianella Goddess

Dianella Goddess is a variety of the commonly known, NZ Flax Lily, and produces upright, strap-like leaves which are a rich, dark green with a blue...

From$19.30
dianella-caerulea-little-jess-
Most Popular

Dianella Little Jess

Dianella Little Jess is a variety of NZ Flax Lily that bears spikes carrying delicate, blue flowers in spring above lush, mid-green leaves. The...

From$19.30
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