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flax tree nz

Searching for information about the flax tree NZ gardeners love? You’re in the right place. New Zealand’s iconic “flax tree” is a striking native plant that brings sculptural beauty, resilience, and versatility to gardens across the country. From rugged coastal landscapes to urban borders, the distinctive upright leaves and bold flower spikes of flax make it a standout choice for any Kiwi garden.

Phormium tenax plant in a garden with green foliage.

Phormium tenax

5 from 2 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.

From $7.50

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 'Dark Delight' plant with elegant, purple foliage.

Phormium 'Dark Delight'

5 from 3 customers

Phormium 'Dark Delight', also known as Dark Purple Flax, is a bold New Zealand native flax prized for its broad, upright leaves in deep purple to bronze shades. This striking ornamental variety brings drama, colour, and structure to gardens year round.

From $19.95

Suited to regions: All regions
Plant type: Flaxes
Height: 1.20 m
Spread: 1.20 m
Flowering time: Summer
Tolerances: Coastal, Extended dry periods, Hardy, Wet, Wind
Garden uses: Living areas, Parks, Ponds, Pool areas, Specimen
Garden styles: Architectural, Backyard, City & Courtyard, Coastal, Frontyard, Japanese, Mediterranean, Modern, Native, Riparian
phormium-veneer-
Phormium 'Veneer'

Phormium 'Veneer' is a striking NZ flax known for its upright, sword like leaves with rich bronze and green tones. This hardy evergreen adds bold...

From$14.95
Phormium 'Jack Spratt' plants for sale at The Plant Company nursery.
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$14.95
Phormium 'Surfer Bronze' plants for sale at The Plant Company nursery.
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$14.95
Phormium 'Green Dwarf' flax plant in a native garden with Oioi plants.
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$8.50
Phormium 'Rainbow Red' red and purple striped foliage.
Phormium 'Rainbow Red'

Phormium 'Rainbow Red' is a vibrant New Zealand native flax admired for its bold, arching leaves in shades of bronze, red, and pink. This striking...

From$249.95
Phormium cookianum

Phormium cookianum, commonly known as Mountain Flax or Wharariki, is a graceful New Zealand native valued for its arching green leaves and tall...

From$14.95
phormium-pepe-
Phormium 'Pepe' (Dwarf Flax)

Phormium 'Pepe' is a compact New Zealand flax prized for its fine green foliage and neat mounding growth habit. This hardy evergreen provides year...

From$19.95
Phormium 'Surfer' plants in pots for sale at The Plant Company nursery.
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$14.95
Phormium 'Emerald Gem' in a native garden.
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$8.50
Dianella tasmanica (Tasman Flax Lily) plants with green foliage and blue flowers.
Dianella tasmanica

Dianella tasmanica, commonly known as the Tasman Flax Lily, produces upright, strap-like leaves which are a rich, dark green and have a lush...

From$19.25
A Sophora chathamica tree growing in a garden with green foliage.
Sophora chathamica

Sophora chathamica (Coastal Kōwhai) is a stunning New Zealand native tree known for its masses of bright yellow flowers that appear in early spring...

From$323.65
Sophora fulvida tree with masses of yellow flowers.
Sophora fulvida

Sophora fulvida (Southern Kōwhai) is a beautiful New Zealand native tree admired for its golden yellow flowers and fine green foliage. Flowering in...

From$169.24
Metrosideros excelsa (Pohutukawa) specimen tree with masses of red flowers in a coastal location.
Metrosideros excelsa (Pōhutukawa)

Metrosideros excelsa, commonly known as Pōhutukawa or the New Zealand Christmas Tree, is a coastal evergreen renowned for its brilliant red flowers...

From$30.29
Nestegis montana narrow green leaves on a tree.
Nestegis montana (Narrow-Leaved Maire)

Nestegis montana is a hardy and attractive native tree of New Zealand, known for its upright growth habit and glossy green foliage. This evergreen...

From$270.40
Myoporum laetum (Ngaio) tree with lush foliage and white flowers growing in a coastal location.
Myoporum laetum (Ngaio)

Myoporum laetum, commonly known as Ngaio, is a NZ native tree grown for its lush foliage and showy flowers. It features large, fleshy, green leaves...

From$28.91
Dysoxylum spectabile tree.
Dysoxylum spectabile (New Zealand Mahogany)

Dysoxylum spectabile, commonly known as Kohekohe, is a majestic NZ native tree admired for its glossy dark green leaves and clusters of fragrant...

From$323.65
Tabebuia rosea tree with masses of pink flowers.
Tabebuia rosea (Pink Poui)

Tabebuia rosea is a spectacular flowering tree admired for its masses of soft pink trumpet shaped blooms that appear before the foliage in spring...

From$65.55
magnolia-grandiflora-ferruginea-2
Magnolia grandiflora 'Ferruginea'

Magnolia grandiflora 'Ferruginea' is a magnificent evergreen magnolia known for its glossy green foliage, striking rusty brown leaf undersides, and...

From$515.35
Melia azedarach tree.
Melia azedarach (Bead Tree)

Melia azedarach (Bead Tree, White Cedar) is a graceful deciduous tree valued for its attractive fern like foliage, fragrant clusters of lilac...

From$387.55
A large Metrosideros 'Maori Princess' trees in an avenue with masses of red flowers.
Metrosideros 'Maori Princess'

Metrosideros 'Maori Princess' is a stunning cultivar of the NZ Christmas tree (Pohutukawa) and is renowned for its brilliant crimson-red flowers and...

From$30.29
ulmus-lobel-
Ulmus 'Lobel' (Dutch Elm Tree)

Ulmus 'Lobel' is a refined deciduous elm valued for its narrow upright form, dense green foliage, and excellent suitability as an avenue or specimen...

From$557.95
Laurelia novae-zelandiae

Laurelia novae-zelandiae, commonly known as Pukatea, is a magnificent NZ native tree admired for its glossy green leaves, fluted trunk, and...

From$589.90
Sophora longicarinata yellow flowers.
Sophora longicarinata (Limestone Kowhai)

Sophora longicarinata is a rare and beautiful NZ native tree belonging to the kowhai family. This evergreen to semi deciduous species is admired for...

From$323.65
Liriodendron tulipifera 'Fastigiata' trees with yellow foliage in autumn.
Liriodendron tulipifera 'Fastigiata' (Tulip Tree)

Liriodendron tulipifera fastigiata, also known as the Upright Tulip Tree, is a stunning deciduous tree admired for its narrow, columnar form. It...

From$515.35
cloth-tree-tie-
Cloth Tree Tie

Cloth Tree Ties are a soft, flexible solution for securely supporting young trees and plants while they establish. Made from durable cloth material...

From$9.28
Quercus laurina specimen tree with lush, green foliage.
Quercus laurina

Quercus laurina is a magnificent evergreen oak native to Central America, admired for its stately form and year round greenery. Its glossy, lance...

From$136.04
Libocedrus plumosa (Kawaka) tree with green-yellow foliage.
Libocedrus plumosa (Kawaka)

Libocedrus plumosa, commonly known as Kawaka, is a majestic NZ native conifer valued for its graceful, feathery foliage and elegant pyramidal form...

From$323.65
Disphyma australe pink flowers and fleshy, green leaves.
Disphyma australe (NZ Ice Plant)

Disphyma australe, commonly known as NZ Ice Plant, is a hardy and attractive groundcover valued for its fleshy, bright green foliage and striking...

From$19.50
Libertia grandiflora plant with elegant white flowers and lush, dark green foliage.
Libertia grandiflora (NZ Iris)

Libertia grandiflora, commonly known as NZ Iris, is a hardy New Zealand native perennial admired for its elegant white flowers and sword like green...

From$16.50
Dacrydium cupressinum (Rimu) tree juvenile foliage.
Dacrydium cupressinum (Rimu Tree)

Dacrydium cupressinum, commonly known as Rimu or Red Pine, is an iconic and slow-growing tree. The juvenile form features drooping branches densely...

From$99.29
Phormium tenax

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You might be interested in exploring related Latin Names - Phormium, or related Categories - Flaxes.

Search flax tree nz

What Is the Flax Tree NZ?

In New Zealand, the term “flax tree” refers to plants in the Phormium genus, particularly the revered Phormium tenax, also known as harakeke. Although not technically trees, these architectural perennials feature sword-like leaves that can reach up to 3 metres in height and spectacular flower spikes that attract native birds such as tūī and bellbirds. The Maori people have long used the flax tree NZ for weaving and rope making, while modern gardeners appreciate its year-round form and colour.

Popular Types of Flax Tree NZ

When selecting a flax tree NZ for your home, you’ll discover a variety of Phormium cultivars that suit gardens of all sizes and styles. The classic Phormium tenax showcases vibrant green blades and red-bronze flower spikes, thriving in wet or dry conditions. For compact spaces or container planting, consider Phormium 'Jack Spratt', a dwarf variety with slender dark foliage, or Phormium 'Green Dwarf', with its tidy growth and emerald green leaves. If bold colour is on your wishlist, Phormium 'Surfer Bronze' offers wavy bronze-toned leaves, while Phormium 'Velvet Underground' provides lush deep burgundy tones for dramatic effect.

How to Grow and Care for Flax Tree NZ

The flax tree NZ is renowned for its easy care and adaptability. Plant your flax in a sunny or lightly shaded spot with well-drained soil. These hardy natives tolerate drought, frosts, and coastal wind once established, needing minimal maintenance beyond the removal of spent leaves or flower stalks. They’re perfect for low-maintenance borders, pond margins, erosion control, and contemporary landscaping schemes.

Mulch in spring to suppress weeds and retain moisture. Feed with a slow-release native fertilizer if growth is slow, but avoid excessive nitrogen which can cause leaf flop. Divide established clumps every few years to rejuvenate your flax and create new plants for free.

Why Choose Flax Trees for NZ Gardens?

From functional windbreaks to striking specimen plants, the flax tree NZ is a sustainable, wildlife-friendly choice that embodies the country’s natural heritage. Its vivid foliage and structural form provide year-round interest, and its resilience means you can plant with confidence in almost any environment.

Whether you favour the classic Phormium tenax or more compact, colourful options like Phormium 'Jack Spratt', Phormium 'Green Dwarf', Phormium 'Velvet Underground', or Phormium 'Surfer Bronze', New Zealand flax brings enduring style and practicality to your landscape. Explore our range and introduce this stunning native to your own garden.

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.

Illustration of plant leaves.
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–The Plant Company

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