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large new zealand flax

Large New Zealand flax is a striking and versatile plant that brings bold architectural structure to gardens across Aotearoa. Known for its tall, sword-like leaves and ability to thrive in both urban and rural settings, this native species makes a statement wherever it's planted. Whether you're looking for a hardy specimen for a coastal garden or a feature plant for a contemporary landscape, large New Zealand flax offers reliability and beauty in equal measure. In fact, its adaptability and low-maintenance nature have made it a favourite with both homeowners and landscapers seeking sustainable, drought-tolerant solutions.

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 ornamental plant brings strong colour and structure to gardens year round. Hardy and versatile, it thrives in a wide range of NZ conditions, from coastal to urban settings.

From $249.95

Suited to regions: All regions
Plant type: Flaxes
Height: 60 cm
Spread: 60 cm
Flowering time: Summer
Tolerances: Coastal, Hardy, Wet, Wind
Garden uses: Borders, Containers, Living areas, Parks, Paths & Steps, Patios, Ponds, Pool areas, Specimen
Garden styles: Architectural, Backyard, City & Courtyard, Coastal, Frontyard, Japanese, Modern, Native, Riparian
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
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 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 '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
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
dianella-revoluta-kentlyn--2
Dianella 'Kentlyn'

Dianella 'Kentlyn' is a hardy evergreen flax lily valued for its graceful arching blue green foliage that provides year round colour and texture...

From$16.49
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
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
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
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 Green' plants in a mixed planting.
Phormium 'Emerald Green'

Phormium 'Emerald Green' is a compact New Zealand flax valued for its rich emerald green foliage and tidy growth habit. This hardy evergreen provides...

From$14.95
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
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
Sophora tetraptera (Large-leaved Kowhai) yellow flowers.
Sophora tetraptera (Large Leaved Kōwhai)

Sophora tetraptera, commonly known as the Large Leaved Kowhai, is a striking New Zealand native tree admired for its bold foliage and spectacular...

From$24.15
Vitex lucens (Puriri) lush, green foliage.
Vitex lucens

Vitex lucens, commonly known as Puriri, is a striking New Zealand native tree prized for its lush foliage, vibrant pink to red tubular flowers, and...

From$270.40
A Metrosideros robusta (Northern Rata) tree in full flower in a native reserve.
Metrosideros robusta

Metrosideros robusta, commonly known as Northern Rata, is a majestic New Zealand native tree renowned for its brilliant red flowers and large...

From$323.65
Arthropodium 'Te Puna' plants with elegant white flowers bordering a path.
Arthropodium 'Te Puna' (Rengarenga Lily)

Arthropodium ‘Te Puna’ is a compact New Zealand native perennial valued for its tidy clumping habit, slender green foliage, and masses of starry...

From$16.50
Griselinia lucida hedge with lush and large, green foliage.
Griselinia lucida

Griselinia lucida, commonly known as Akapuka, is a striking New Zealand native shrub or small tree characterized by its large, leathery, and glossy...

From$24.95
fuscospora-cliffortioides-4
Fuscospora cliffortioides

Fuscospora cliffortioides (Mountain Beech) is a distinctive New Zealand native evergreen tree valued for its fine foliage, natural form, and strong...

From$270.40
A large Prumnopitys ferruginea (Miro Tree) with lush, green foliage.
Prumnopitys ferruginea

Prumnopitys ferruginea, commonly known as Miro, is a majestic New Zealand native tree belonging to the Podocarp family. This long lived evergreen...

From$408.85
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
gazania-new-day-red-stripe--1
Gazania 'New Day Red Stripe'

Gazania 'New Day Red Stripe' is a colourful perennial valued for its distinctive striped flowers, compact habit, and long flowering performance. The...

From$20.63
fuscospora-solandri-
Fuscospora solandri

Fuscospora solandri (Black Beech) is a distinctive New Zealand native evergreen tree valued for its fine foliage, dense canopy, and strong natural...

From$270.40
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
Arthropodium cirratum (Rengarenga) plants in flower with lush green foliage in a border garden.
Arthropodium cirratum (Rengarenga Lily)

Arthropodium cirratum, commonly known as Rengarenga Lily or New Zealand Rock Lily, is a clump-forming, evergreen perennial native to New Zealand. It...

From$9.95
A large Beilschmiedia tawa (Tawa tree).
Beilschmiedia tawa (Tawa Tree)

Beilschmiedia tawa, commonly known as the Tawa Tree, is a tall and graceful evergreen native to New Zealand. It is admired for its straight trunk...

From$313.00
Typha orientalis (Raupo) plants with brown seed heads.
Typha orientalis (Raupō)

Typha orientalis, commonly known as Raupo, is a vigorous and erect, NZ native grass. It is found throughout New Zealand in shallow, fertile waters...

From$14.84
A large Agathis australis (Kauri tree) in a native reserve.
Agathis australis (New Zealand Kauri)

Agathis australis, commonly known as the Kauri tree, is a revered New Zealand native conifer renowned for its immense size and longevity. Reaching...

From$229.95
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
A Meryta sinclairii (Puka) specimen tree.
Meryta sinclairii

Meryta sinclairii, commonly known as the Puka Tree or Puka Plant, is a NZ native shrub with a lush and tropical appearance. It bears large and...

From$387.55
Phormium 'Rainbow Red'

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

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Choosing the Right Large New Zealand Flax for Your Garden

When searching for a large New Zealand flax, it's important to consider the size, colour, and overall effect you want in your garden. The classic Phormium tenax is recognised for its robust, upright growth habit, reaching heights of up to 3 metres. Its dark green foliage is a timeless choice—ideal for shelter, windbreaks, or as a dramatic specimen plant.

For those seeking unique colour and texture in addition to size, modern cultivars like Phormium 'Moonraker' (Moonraker Flax) and Phormium 'Taya' (Taya Flax) offer subtler shades and slightly different leaf forms, but still boast the impressive stature that defines the large New Zealand flax group. These varieties can be planted in groups for visual impact or used singularly to anchor a garden border.

Uses and Benefits of Large New Zealand Flax

Large New Zealand flax is much more than a stunning ornamental—it’s an indispensable plant for sustainable landscaping. It tolerates wind, coastal exposure, and dry conditions, making it perfect for difficult sites. Its dense, fibrous leaves are traditionally used for weaving and craftwork, while the plant itself attracts native birds when in flower.

In contemporary gardens, large New Zealand flax provides structure and year-round interest. It can be used for:

Its hardy nature also makes it a go-to choice for eco-friendly designs, as it requires minimal watering once established.

Popular Cultivars for Varied Landscapes

Alongside the classic Phormium tenax, larger cultivars are available to suit diverse design needs. Options like Phormium 'Spearmint' (Spearmint Flax) introduce vivid variegation, while Phormium 'Wildwood' (Wildwood Flax) provides bold foliage colour without sacrificing size.

Each cultivar offers something unique for your garden—whether it's increased colour, texture, or height. All varieties share the same tough Kiwi heritage and adaptability.

Planting and Care Tips for Large Flaxes

Plant your large New Zealand flax in well-drained soil and a sunny or partly shaded spot. Allow ample space for the mature plant. While flaxes are incredibly hardy, an annual tidy-up of dead leaves will keep them looking their best. Adding mulch in spring helps retain moisture and suppress weeds.

Whether you’re creating a native haven or a contemporary landscape, large New Zealand flax adds both function and flair. Explore our range of classic and modern Phormium cultivars to find the perfect fit for your 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.
You’ve probably heard of our garden favourites like Ficus benjamina variegata and Azara microphylla, but did you know we also grow hidden gems like Grape 'Candice Seedless', Pittosporum 'Marjorie Channon' (Kohuhu), and Lomandra longifolia (Basket Grass)?
–The Plant Company

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