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dianella blue flax

Dianella blue flax is a sought-after native plant in New Zealand gardens, prized for its striking blue-green foliage and hardy nature. Often called the blue flax lily, this versatile perennial is perfect for low-maintenance landscapes, contemporary borders, and mass plantings. Its slender leaves bring texture and colour all year round, while subtle blue-mauve flowers followed by decorative berries add seasonal interest. If you’re searching for a tough, attractive plant that thrives in a range of conditions, dianella blue flax is an excellent choice.

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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 undertone. Flower stems rise above the foliage through spring to bear masses of delicate, blue flowers which result in blue berries. It grows to 70 cm tall and the same wide in full sun or partial shade on a well-drained site. Dianella Goddess 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.

Suited to regions: All regions
Plant type: Flaxes
Height: 70 cm
Spread: 70 cm
Flowering time: Spring, Summer
Tolerances: Coastal, Hardy
Garden uses: Banks, Borders, Containers, Living areas, Paths & Steps, Pool areas
Garden styles: Architectural, Backyard, City & Courtyard, Coastal, Cottage, Frontyard, Japanese, Modern
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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
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...

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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
Dianella caerulea 'Breeze' growing in a roadside garden.
Dianella 'Breeze'

Dianella 'Breeze' (Turutu) is a hardy and attractive perennial that brings lush, strappy green foliage and clusters of delicate blue flowers to New...

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Dianella nigra plant with masses of blue berries.
Dianella nigra (New Zealand Blueberry)

Dianella nigra, commonly known as the New Zealand Blueberry or Tūrutu, is a NZ native that features lush foliage and glossy berries that vary in...

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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...

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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...

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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...

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Large Jacaranda mimosifolia tree with blue flowers.
Jacaranda mimosifolia (Blue Jacaranda)

Jacaranda mimosifolia, commonly known as the Blue Jacaranda tree, is a tropical-looking tree that is widely planted because of its beautiful and...

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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...

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Pimelea prostrata 'Blue Peter' plants with fine and elegant, blue foliage.
Pimelea prostrata 'Blue Peter'

Pimelea prostrata 'Blue Peter', commonly known as Pinatoro or the NZ Daphne plant, is a mat-forming, NZ native, ground cover plant. It has small...

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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...

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Liriope muscari 'Blue Skies' plant with blue flowers and green foliage in a garden.
Liriope 'Blue Skies'

Liriope 'Blue Skies' is a blue-flowering Liriope that forms a tidy clump and features strap-like, dark green leaves. Flower spikes rise above the...

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A Rosemary 'Blue Lagoon' shrub with blue flowers in a mixed planting.
Rosmarinus 'Blue Lagoon'

Rosmarinus ‘Blue Lagoon’ is a hardy, evergreen shrub prized for its aromatic foliage and vibrant deep blue flowers. Blooming from late winter through...

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Stunning, dark blue flowers on Salvia 'Blue Angel].
Salvia 'Blue Angel'

Salvia 'Blue Angel' is a beautiful perennial known for its soft blue flower spikes that appear generously across summer and autumn in New Zealand...

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prostanthera-eddington-blue-
Prostanthera 'Eddington Blue'

Prostanthera 'Eddington Blue' is a stunning evergreen shrub admired for its masses of vibrant blue mauve flowers and highly aromatic foliage. This...

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Phlebodium aureum Blue Star (Blue Star Fern)

The Blue Star Fern features wavy leaves that are a blue-green colour. This popular indoor plant grows as a clump to about 30 cm tall and the same...

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An upright Rosemary 'Tuscan Blue' shrub with blue flowers in a Mediterranean themed garden.
Rosmarinus 'Tuscan Blue'

The 'Tuscan Blue' Rosemary is a fast-growing and upright variety that features petite, sky-blue flowers borne amidst the dark green leaves through...

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Eucalyptus Baby Blue (Silver Gum)

Eucalyptus 'Baby Blue' is a highly popular evergreen tree admired for its stunning silver blue foliage and strong ornamental appeal. The rounded...

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Cupressus 'Blue Ice' (Blue Arizona Cypress)

Cupressus 'Blue Ice' is a striking evergreen conifer admired for its vibrant icy blue foliage and strong upright growth habit. This hardy tree...

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Podocarpus 'Matapouri Blue' hedge.
Podocarpus Matapouri Blue (Blue Tōtara)

Podocarpus ‘Matapouri Blue’, also known as Blue Totara, is a stunning New Zealand native tree prized for its striking blue-green foliage and tidy...

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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...

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Blueberry 'Powder Blue' blue berries with lush, green foliage.
Blueberry 'Powder Blue'

Blueberry 'Powder Blue' is a late season blueberry variety valued for its sweet flavour, firm berries, and extended harvest period. This reliable...

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dianella-brevipedunculata-
Dianella brevipedunculata

Dianella brevipedunculata features narrow, and gently arching, dark green leaves. These become adorned with masses of blue flowers during spring and...

OUT OF STOCK
dianella-stampede-
Dianella Stampede

Dianella Stampede is a NZ Flax Lily that features spikes that carry delicate, blue flowers in spring. These are held neatly above the fresh-green...

OUT OF STOCK
A mass planting of Dianella caerulea 'Little Jess' plants with lush, green foliage.
Dianella 'Little Jess'

Dianella 'Little Jess' is a variety of NZ Flax Lily that bears spikes carrying delicate, blue flowers in spring above lush, mid-green leaves. Small...

OUT OF STOCK
Dianella caerulea plants with blue flowers.
Dianella caerulea (Paroo Lily)

Dianella caerulea, commonly known as the NZ Flax Lily or Paroo Lily, is an herbaceous perennial that bears spikes carrying delicate blue and yellow...

OUT OF STOCK
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Dianella Weeping Kate

Dianella Weeping Kate is a variety of NZ Flax Lily that features spikes carrying delicate, blue flowers in spring. These are held neatly above the...

OUT OF STOCK
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Dianella Lucia

Dianella Lucia is a variety of NZ Flax Lily that features spikes carrying delicate, blue flowers in spring. These are held neatly above the dark...

OUT OF STOCK
Dianella 'Blutopia' large plant in a garden.
Dianella Blutopia

Dianella Blutopia is grown for both its foliage and flowers. In spring it bears large spikes carrying delicate, light blue flowers which result in...

OUT OF STOCK
dianella-florero-
Dianella Florero

Dianella Florero is a variety of NZ Flax Lily that features spikes carrying delicate, blue flowers in spring. These are held neatly above the dark...

OUT OF STOCK
Dianella Goddess

Did you find what you are looking for?

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

Search dianella blue flax

Features and Benefits of Dianella Blue Flax

Dianella blue flax stands out for its adaptability and resilience. It tolerates drought, wind, and coastal exposure, making it ideal for New Zealand’s variable climate. Mature clumps reach up to 1 metre high and wide, creating a bold visual impact in gardens. The tidy, upright foliage not only looks beautiful but also suppresses weeds. Dianella blue flax requires little maintenance—just occasional trimming of old leaves and berries—making it a favourite for busy gardeners.

How to Grow Dianella Blue Flax in Your Garden

To get the best results from your dianella blue flax, plant in well-drained soil in either full sun or partial shade. This plant flourishes in both urban and rural settings and is perfect for tough spots like embankments, roadside plantings, and coastal gardens. Water regularly during establishment, then reduce watering as the plant matures. Dianella blue flax is generally pest and disease-free, so you can enjoy its beauty without worry.

Landscaping Uses for Dianella Blue Flax

Dianella blue flax offers endless design possibilities. Use it as a border along pathways, create striking groupings in large garden beds, or combine it with native grasses for a natural effect. Its foliage contrasts nicely with bold-leaved plants and provides year-round structure. For even more colour and texture, try mixing dianella blue flax with other Dianella varieties such as Dianella brevipedunculata, Dianella 'Little Rev', or Dianella 'Little Jess'. These relatives have unique growth habits and shades of foliage, enhancing your garden’s appeal.

Explore Other Dianella Varieties

If you love dianella blue flax, you’ll find other Dianella options to suit different spaces in your garden. Dianella caerulea (Paroo Lily) is a reliable performer with beautiful blue berries and a more upright habit. Dianella Lucia is another stunning variety, known for its rich green foliage and tolerance to shade. Explore our range to discover the perfect Dianella for your landscape.

Why Choose Dianella Blue Flax for New Zealand Gardens?

Dianella blue flax is a fantastic, fuss-free choice for both urban and rural gardens. Its striking colour, neat form, and enduring toughness make it a top pick for landscapers and home gardeners alike. Whether you’re refreshing existing beds or planting a new space, dianella blue flax will deliver lasting visual interest and reliable performance. For more inspiration and related varieties, browse Dianella brevipedunculata, Dianella 'Little Rev', Dianella 'Little Jess', Dianella caerulea (Paroo Lily), and Dianella Lucia to enhance your garden with proven natives.


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From trusted favourites like Chlorophytum comosum variegatum (Spider Plant) and Ficus 'Black Knight' to fresh faces like Parahebe 'Snowcap', Grevillea 'Fireworks', and Tabebuia rosea — we’ve got you covered.
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