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

buy phormium tenax

Looking to buy Phormium tenax for your garden or landscaping project? As New Zealand’s iconic flax – also known as Harakeke – Phormium tenax brings distinctive structure, bold colour, and native character to any space. With its upright, sword-like foliage reaching up to 2 metres tall, NZ Flax is an outstanding feature plant for gardens, commercial plantings, or restoration projects. Whether you're searching for a hardy, drought-tolerant accent or want to attract native birds, Phormium tenax fits the bill. Available now from our nursery, you’ll enjoy quality plants bred for performance and authentic NZ style.

Phormium tenax

5 from 1 customers

Phormium tenax, commonly known as the NZ flax or Harakeke, is a flax plant that produces erect, green, sword-like leaves. Stems rise above the foliage in summer to bear twisted-looking flowers that result in black seed pods in autumn, and the nectar produced by the flowers attracts both birds and butterflies. Harakeke grows as a clump to about 2 m tall and the same wide, performing best when planted in full sun on a well-drained site. It is a popular landscape option that is also often used to contrast with other plant colours. Mass planting on a bank not only provides an outstanding display but is also excellent for helping to stabilise the soil.

Phormium tenax plant in a garden with green foliage.
  • Suited to regions:
    All regions
  • Plant type:
    Flaxes
  • Height:
    2.00 m
  • Spread:
    2.00 m
  • Flowering time:
    Summer
  • Tolerances:
    Coastal, Extended dry periods, Hardy, Wet, Wind
  • Garden uses:
    Banks, Living areas, Parks, Ponds, Pool areas, Specimen
  • Garden styles:
    Architectural, Backyard, City & Courtyard, Coastal, Frontyard, Japanese, Mediterranean, Modern, Native, Riparian
A large Phormium 'Evening Glow' plant in a garden.
Most Popular

Phormium 'Evening Glow'

Phormium 'Evening Glow' is a variety of Flax that produces long and broad, sword-like leaves that are coloured various shades of pink and red with a...

From$20.93
Phormium 'Green Dwarf' flax plant in a native garden with Oioi plants.
Most Popular

Phormium 'Green Dwarf'

Phormium 'Green Dwarf', also known as Dwarf Green Flax, is a compact, tidy New Zealand flax cultivar with lush, bright green, strap-like leaves. It...

From$16.13
Phormium 'Emerald Gem' in a native garden.
Most Popular

Phormium 'Emerald Gem'

Phormium '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 wide in...

From$16.13
A large Phormium 'Jester' plant with colourful foliage.
Most Popular

Phormium 'Jester'

Phormium 'Jester' is a showy variety of Flax that produces leaves that are striped with a broad, pink central band and a dark purple border. This...

From$24.23
Phormium 'Surfer' plants in pots for sale at The Plant Company nursery.
Most Popular

Phormium 'Surfer'

Phormium 'Surfer' is a compact New Zealand native flax admired for its striking green leaves edged with bronze and red tones. Its upright, arching...

From$18.23
Dianella revoluta 'Little Rev' plants in a garden.
Most Popular

Dianella 'Little Rev'

Dianella 'Little Rev' is a compact, clump-forming evergreen known for its striking blue-grey foliage and architectural form. This Blue Flax-Lily...

From$20.18
Phormium 'Jack Spratt' plants for sale at The Plant Company nursery.
Most Popular

Phormium 'Jack Spratt'

Phormium 'Jack Spratt' is one of the smallest New Zealand native flax varieties, admired for its narrow, upright leaves in rich bronze to dark...

From$18.23
Large Astelia chathamica in a garden with silver flax-like leaves.
Most Popular

Astelia chathamica (Chatham Island Astelia)

Astelia chathamica, commonly known as the Chatham Island Astelia or Kakaha, produces broad, erect, silver-green leaves. The leaves are held with a...

From$299.92
Phormium 'Surfer Bronze' plants for sale at The Plant Company nursery.
Most Popular

Phormium 'Surfer Bronze'

Phormium 'Surfer Bronze' is a compact and stylish New Zealand native flax with narrow, upright leaves in rich bronze tones. This striking ornamental...

From$18.23
dianella-revoluta-kentlyn--2
Most Popular

Dianella Kentlyn

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

From$16.13
Phormium tenax

Did you find what you are looking for?

You might be interested in exploring Phormium or Flaxes.

Search Phormium tenax

Why Choose Phormium Tenax for Your Garden?

Phormium tenax is celebrated for its longevity, resilience, and striking form. As a native NZ flax, it thrives in a range of conditions, from coastal to mountain environments, tolerating wind, salt spray, and periods of dryness. It’s ideal for mass planting, erosion control, shelterbelts, and wildlife gardens, producing tall flower spikes that lure tūī and bellbirds. The tough green leaves and architectural silhouette make Phormium tenax an excellent choice for low-maintenance spaces, native borders, or contemporary plantings.

Planting and Care Tips

Phormium tenax prefers full sun or partial shade and adapts well to most soil types, provided they drain freely. Space your NZ flax at least a metre apart for optimal growth and airflow. While drought-resistant once established, watering during dry spells will encourage lush foliage. Occasional tidying and removal of old leaves keep your flax looking fresh. For gardeners wanting smaller or more colourful flax varieties, consider exploring Phormium 'Green Dwarf', Phormium 'Jester', or Phormium 'Surfer Bronze'.

Sustainable Uses and Ecological Benefits

Beyond its visual appeal, Phormium tenax has strong roots in Māori tradition, valued for its fibres in weaving and crafts. In modern gardens, it’s fantastic for stabilising slopes, reducing erosion, and forming natural windbreaks. The prolific flower spikes supply nectar for native birds and beneficial insects, helping to boost biodiversity.

Pairing Phormium Tenax with Other NZ Natives

To create a vibrant, low-care NZ landscape, combine Phormium tenax with other natives and contrasting flaxes. For extra texture and colour, try planting alongside Libertia grandiflora (NZ Iris) for delicate white blooms, or mix in striking cultivars like Phormium 'Rainbow Maiden' and Phormium 'Emerald Gem'. You could also add varieties such as Phormium 'Evening Glow', Phormium 'Purple Haze' (Purple Flax Plant), Phormium 'Surfer', or Phormium 'Veneer' for a dynamic, multi-toned border.

Ready to Buy Phormium Tenax?

Transform your garden or project with the hardy, stunning NZ flax. We supply premium Phormium tenax plants ready for planting, shipped throughout New Zealand. Place your order today and bring native resilience and beauty home. For questions or planting advice, our friendly nursery team is always here to help.


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

429 Google reviews