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tasmanian flax lily

The Tasmanian flax lily, also known botanically as Dianella tasmanica, is a stunning, low-maintenance plant that’s perfect for New Zealand gardens seeking robust texture and year-round colour. Known for its strappy green foliage and delicate sprays of violet-blue flowers followed by striking blue berries, the Tasmanian flax lily is a top choice whether you’re landscaping a shady corner, creating a lush native garden, or wanting easy-care groundcover beneath trees. Its adaptability, drought tolerance, and beautiful ornamental value make it both an ideal feature plant and a hardworking landscaping solution.

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Dianella Blaze

5 from 2 customers

Dianella Blaze features broad and gently arching, bronze-purple leaves that are very showy. It typically grows to 70 cm tall and the same wide. Dianella Blaze is commonly mass planted in borders or as a groundcover, included in a mixed planting, or planted around outdoor living areas.

Suited to regions: All regions
Plant type: Flaxes
Height: 70 cm
Spread: 70 cm
Tolerances: Coastal, Hardy
Garden uses: Borders, Containers, Living areas, Paths & Steps, Ponds, Pool areas
Garden styles: Architectural, Backyard, City & Courtyard, Coastal, Frontyard, Mediterranean, 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 revoluta 'Little Rev' plants in a garden.

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
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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...

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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...

From$18.83
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Pieris Pink Delight (Lily Of The Valley Shrub Pieris japonica)

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A large Phormium 'Evening Glow' plant in a garden.

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...

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Dianella Revelation plants growing in a garden.

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A large Phormium 'Jester' plant with colourful foliage.

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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...

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Phormium 'Pepe' (Dwarf Flax)

Phormium Pepe is a smaller variety of Flax that produces narrow and sword-like, bright green leaves. It typically grows to just 45 cm tall and the...

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Phormium 'Stripy Mist'

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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 'Velvet Underground'

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Phormium 'Surfer' plants in pots for sale at The Plant Company nursery.

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

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Phormium 'Pink Panther'

Phormium Pink Panther produces long, sword like leaves that are candy pink with red-bronze margins. This Flax typically grows to 1.2 m tall and the...

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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...

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Phormium 'Chocomint'

Phormium Chocomint is a popular variety of Flax owing to its colourful foliage which brown with green stripes. It grows to 1 m tall and wide in full...

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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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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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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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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$18.23
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Clivia Santa Barbara (Natal Lily)

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Alstroemeria Inca Rio (Peruvian Lily)

Alstroemeria Inca Rio is a vibrant, compact perennial that bursts with brilliant orange and golden-yellow blooms from spring through to late autumn...

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Alstroemeria Pink Star plant in full flower.

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Arthropodium 'Te Puna' plants with elegant white flowers bordering a path.

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Agapanthus 'Peter Pan' plants with lush green foliage and stunning blue flowers.

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Alstroemeria 'Inticancha Sunstar' plant in a pot with pink flowers.

Alstroemeria Inticancha Sunstar (Peruvian Lily)

Alstroemeria Inticancha Sunstar is a compact perennial that dazzles with fiery orange blooms featuring yellow centres and subtle dark markings...

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Alstroemeria Summer Holiday (Peruvian Lily)

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Azalea Autumn Lily (Autumn Lily Azalea)

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Dianella Blaze

Did you find what you are looking for?

You might be interested in exploring related Latin Names - Agapanthus, Alstroemeria, Arthropodium, Azalea, Clivia, Dianella Phormium and Pieris, or related Categories - Flaxes, Perennials Evergreen Azaleas and Evergreen Shrubs.

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Why Choose the Tasmanian Flax Lily?

The Tasmanian flax lily stands out for its hardiness and versatility. Thriving in a range of soils and tolerating both partial shade and full sun, it’s an excellent pick for coastal gardens, public spaces, and home landscapes alike. The plant’s lush, evergreen foliage forms dense clumps that deter weeds, while its resilience to dry periods eases your garden maintenance. The bright blue berries and spring flowers not only catch the eye, but also provide food and shelter for native birds and insects, supporting local biodiversity.

Landscaping Uses and Design Ideas

Tasmanian flax lily is prized in NZ landscaping for its ability to fill challenging spaces and bring a vibrant understorey effect to mixed plantings. Use it to highlight garden borders or mass plant it for a striking, uniform statement along driveways and walkways. Pair Tasmanian flax lily with other popular Dianella varieties for contrast in height and foliage. For instance, Dianella Kentlyn offers bold, broad leaves, while Dianella 'Little Rev' brings a more compact, upright form. Mixing Dianella types is a smart way to add texture, guided by your garden's sun and soil conditions.

Related Dianella Varieties for New Zealand Gardens

If you love the Tasmanian flax lily, you might also enjoy exploring other exceptional Dianellas. Dianella Blaze is a vibrant, versatile option with striking blue-green tones, perfect for modern garden schemes. Dianella caerulea (Paroo Lily) is another superb native with similar toughness and clusters of edible berries. For borders or smaller spaces, Dianella Goddess provides a neat, refined look with its slender, arching leaves. Each of these Dianella species brings its own character—choose a mix for maximum impact and year-round interest.

Planting and Care Tips

Plant Tasmanian flax lily in moist, well-drained soil, spacing clumps about 50 cm apart if mass-planting. Water regularly in the first season until established, then enjoy its drought tolerance. Prune off old flower stems and tattered leaves to keep it looking its best. Mulching helps retain soil moisture and suppress weeds. Whether in shade or sun, the Tasmanian flax lily offers easy-care beauty, making it a long-lasting favourite for NZ home and landscape gardens.


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