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

Cookianum Flax

Phormium cookianum (Mountain Flax)

5 from 1 customers

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 (Dwarf Green Flax)

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 (Yellow Flax)

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

cordyline-australis-red-star-8
Most Popular

Cordyline Red Star

Cordyline australis Red Star features gently arching leaves are borne as a crown atop a short trunk. It will reach 3 m tall and 1.5 m wide...

From$20.79
Large Astelia chathamica in a garden with silver flax-like leaves.
Most Popular

Astelia chathamica (Silver Spear Astelia)

Astelia chathamica, commonly known as the Silver Spear Astelia, Chatham Island Astelia, or Kakaha, produces broad and erect, silver-green leaves. The...

From$29.73
Phormium Platts Black with black leaves in a garden.
Most Popular

Phormium Platts Black

Phormium Platts Black is a variety of Flax that produces long and broad, sword-like leaves that are coloured chocolate-black. This variety typically...

From$17.14
dianella-tasmanica-wyeena-
Most Popular

Dianella Wyeena

Dianella Wyeena is renowned for its variegated foliage which are dark green with a cream-coloured margin. This NZ Flax Lily grows as a tidy clump to...

From$26.75
beschorneria-yuccoides-3
Most Popular

Beschorneria yuccoides

Beschorneria yuccoides is an herbaceous perennial that features lovely foliage and impressive flowering. The strap-like leaves are grey-green and...

From$29.73
Phormium cookianum (Mountain Flax)

Did you find what you are looking for?

You might be interested in exploring Phormium or Flaxes.

Search Phormium cookianum (Mountain Flax)

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.

–The Plant Company

Explore Garden Inspiration

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