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flax cultivars

If you’re searching for flax cultivars, you’ve come to the right place. New Zealand flax, or Phormium, is renowned for its striking foliage, robust nature, and versatility in gardens throughout the country. Choosing the best flax cultivars for your landscape allows you to tailor colour, height, and texture to your needs—whether you're aiming for a bold architectural statement or a practical, low-maintenance groundcover. This guide explores some standout flax cultivars, their uses, and tips for garden placement.

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 forms a clump around 40–60 cm tall and wide, making it perfect for edging, borders, pots, or mass planting. Hardy and low-maintenance, it thrives in full sun to part shade and tolerates wind, coastal exposure, and dry conditions once established. Its neat form and vibrant colour suit both modern and native-style landscapes.

Suited to regions: All regions
Plant type: Flaxes
Height: 75 cm
Spread: 60 cm
Flowering time: Summer
Tolerances: Coastal, Extended dry periods, Hardy, Wet, Wind
Garden uses: Banks, Borders, Living areas, Parks, Paths & Steps, Ponds, Pool areas, Specimen
Garden styles: Architectural, Backyard, City & Courtyard, Coastal, Frontyard, Japanese, Mediterranean, Modern, Native, Riparian
dianella-revoluta-kentlyn--2

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 undertone. Flower stems rise above the foliage through spring to bear masses of delicate, blue flowers which result in blue berries. It grows to 60 cm tall and 40 cm wide in full sun or partial shade. Dianella Kentlyn is commonly mass planted either as a groundcover or on a bank, included in borders or mixed plantings, planted around the base of large trees, grown around water features such as streams and ponds, or included in cottage gardens. This is a popular plant.

Suited to regions: All regions
Plant type: Flaxes
Height: 60 cm
Spread: 40 cm
Flowering time: Spring
Tolerances: Extended dry periods, Wet
Garden uses: Banks, Borders, Containers, Living areas, Paths & Steps, Ponds, Pool areas
Garden styles: Architectural, Backyard, City & Courtyard, Cottage, Frontyard, Japanese, Mediterranean, Modern
Phormium tenax plant in a garden with green foliage.
Phormium tenax

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...

From$7.50
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$12.95
A large Phormium 'Dark Delight' plant with elegant, purple foliage.
Phormium 'Dark Delight'

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...

From$17.95
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$12.95
dianella-caerulea-goddess-
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$20.63
A large Phormium 'Jester' plant with colourful foliage.
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$17.95
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$12.95
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$9.95
phormium-stripy-mist-
Phormium 'Stripy Mist'

Phormium 'Stripy Mist' is an attractive New Zealand flax valued for its beautifully variegated foliage featuring soft green leaves striped with...

From$17.95
Large Black Rage Phormium in a garden with black foliage.
Phormium 'Black Rage'

Phormium 'Black Rage' is a striking New Zealand native flax known for its bold, upright leaves in deep shades of dark purple to near black. This...

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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$12.95
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$12.95
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...

Dianella Revelation plants growing in a garden.
Dianella 'Revelation'

Dianella 'Revelation' features flower stems that rise above the foliage through spring and summer to bear masses of delicate, blue flowers, which...

From$16.49
Dianella revoluta 'Little Rev' plants in a garden.
Dianella 'Little Rev'

Dianella 'Little Rev' (Blue Flax Lily) is a compact and hardy ornamental grass like plant valued for its attractive blue green foliage and tidy...

From$15.87
Metrosideros 'Maungapiko' specimen tree covered in red flowers.
Metrosideros 'Maungapiko'

Metrosideros ‘Maungapiko’ is a compact New Zealand native pohutukawa cultivar valued for its dense habit, glossy green foliage, and vivid red summer...

From$255.51
Dianella 'Margaret Pringle' plant in a pot.
Dianella 'Margaret Pringle'

Dianella 'Margaret Pringle' bears spikes carrying delicate, blue flowers in spring, which are followed by small, blue berries in summer. These are...

From$20.63
magnolia-denudata-gere-4
Magnolia denudata Gere

Magnolia denudata Gere is a graceful deciduous tree known for its large, fragrant white flowers that bloom in early spring. This cultivar adds...

From$387.55
Metrosideros 'Spring Fire' trees  for sale at The Plant Company nursery.
Metrosideros 'Spring Fire'

Metrosideros ‘Spring Fire’ is a compact and highly floriferous New Zealand native pohutukawa cultivar valued for its brilliant red spring flowers and...

From$34.43
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
A lush Fraxinus cimmzam specimen tree.
Fraxinus pennsylvanica 'Cimmzam'

Fraxinus pennsylvanica 'Cimmzam', commonly known as Cimmzam Green Ash, is a hardy and fast growing deciduous tree valued for its symmetrical form and...

From$511.09
Buxus 'Graham Blandy' boxwood shrubs growing as a cluster.
Buxus 'Graham Blandy'

Buxus 'Graham Blandy' is a distinctive, upright boxwood cultivar prized in New Zealand for its narrow, columnar form and year-round evergreen...

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
coprosma-repens-plum-hussey--1
Coprosma 'Plum Hussey'

Coprosma 'Plum Hussey' is a striking evergreen shrub admired for its rich plum purple foliage and naturally dense growth habit. This colourful New...

From$16.95
Cornus 'Eddies White Wonder' white flowers held on trailing stems.
Cornus 'Eddie's White Wonder'

Cornus 'Eddie's White Wonder' is a deciduous dogwood tree renowned for its impressive spring blossoms and vibrant autumn foliage. This hybrid...

From$340.69
coprosma-repens-margarita-
Coprosma 'Margarita'

Coprosma 'Margarita' is a vibrant evergreen shrub admired for its colourful foliage featuring warm tones of green, gold, bronze, and orange...

From$16.95
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
Platanus 'Autumn Glory' trees in bags at a plant nursery.
Platanus 'Autumn Glory'

Platanus 'Autumn Glory' is a large, deciduous ornamental tree renowned for its striking foliage and impressive stature. This cultivar of the Oriental...

From$387.55
Pittosporum 'Wrinkled Blue' speciment tree.
Pittosporum 'Wrinkled Blue'

Pittosporum ‘Wrinkled Blue’ is an attractive, upright evergreen tree known for its distinctive blue-grey foliage and dense, columnar growth habit...

From$22.01
coprosma-repens-green-rocks-
Coprosma 'Green Rocks'

Coprosma 'Green Rocks' is a hardy evergreen shrub admired for its dense compact growth habit and fresh green glossy foliage. This attractive New...

From$16.95
Phormium 'Green Dwarf'

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

Search flax cultivars

Why Choose Flax Cultivars?

Flax cultivars offer New Zealand gardeners a range of options to suit different environments and tastes. They are hardy, tolerant of wind and coastal conditions, and thrive in a variety of soils. With their evergreen, sword-shaped leaves and unique colours, flax cultivars provide structure and interest year-round. These plants are excellent for low-maintenance borders, native-themed gardens, or as feature plants in contemporary landscaping.

Phormium species are also known for their ecological benefits: they attract native birds, help stabilise soil, and offer shelter for wildlife. Some flax cultivars, boasting compact forms and unique hues, are especially valued for small gardens or containers.

Top Flax Cultivars for New Zealand Gardens

There’s a flax cultivar for nearly every garden situation. Here are several outstanding choices that combine beauty, adaptability, and easy care:

Phormium 'Green Dwarf'

Phormium 'Green Dwarf' is a popular flax cultivar for those seeking a compact, evergreen plant. The tidy mound of lush green leaves makes it ideal for mass planting, borders, or pots. This cultivar handles coastal exposure and is perfect for smaller spaces or formal designs.

Phormium 'Moonraker' (Moonraker Flax)

For a vibrant, yellow-green flair in your garden, Phormium 'Moonraker' (Moonraker Flax) stands out. Its upright habit and bold colour create a light, fresh accent, particularly in native plant gardens or modern landscapes.

Phormium 'Surfer Boy' (Surfer Boy Flax)

Seeking a petite, robust flax? Phormium 'Surfer Boy' (Surfer Boy Flax) exhibits a compact, clumping growth and attractive mid-green foliage. It’s well suited for coastal gardens, rockeries, and spaces where other Phormium cultivars may outgrow their welcome.

Phormium 'Purple Haze' (Purple Flax Plant)

For rich, dramatic tones, Phormium 'Purple Haze' (Purple Flax Plant) delivers deep burgundy foliage with stunning visual impact. This flax cultivar pairs beautifully with other natives and makes a striking feature in mixed borders.

Other Interesting Flax-Leaved Plants

If you appreciate flax-like foliage but want to branch out, consider Daphne gnidium (Flax-Leaved Daphne). This Mediterranean shrub offers narrow, flax-like leaves and delicate flowers, bringing a unique texture to New Zealand gardens.

How to Plant and Care for Flax Cultivars

Planting flax cultivars is straightforward. Choose a sunny or partially shaded spot with well-draining soil. Most cultivars tolerate drought, salt spray, and frost, making them suitable for tough sites and easy-care planting. To keep your flax looking its best, remove dead leaves and spent flower stalks periodically. Flaxes rarely need fertilising, but an annual mulch will help maintain soil moisture and suppress weeds.

Enhance Your Garden with Flax Cultivars

Selecting the right flax cultivars enables you to create a visually stunning, low-maintenance garden that mirrors New Zealand’s natural landscape. Browse our range—including Phormium 'Green Dwarf', Phormium 'Moonraker' (Moonraker Flax), Phormium 'Surfer Boy' (Surfer Boy Flax), and Phormium 'Purple Haze' (Purple Flax Plant)—to discover the perfect cultivar for your site. For something a bit different, explore Daphne gnidium (Flax-Leaved Daphne) for unique foliage and flowering interest.

With flax cultivars, you’ll enjoy enduring beauty, resilience, and a sense of place in your garden all year round.


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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

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