Name: The Plant Company
Address: 284 Meeanee Road, Meeanee, Napier, 4112, New Zealand
Telephone: 0800 843 752
Price range: Contact Us
Rating: 4.8/5

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.

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 grows to around 40 cm in height and width, and is perfect for borders, mass planting, or modern landscape designs. In spring and summer, it produces small blue flowers followed by decorative berries. 'Little Rev' thrives in full sun to part shade and tolerates dry conditions once established. Hardy and low maintenance, it's ideal for adding texture and colour to NZ gardens.

Buy Dianella 'Little Rev'

From $20.18

Suited to regions: All regions

Plant type: Flaxes

Height: 60 cm

Spread: 40 cm

Flowering time: Spring, Summer

Tolerances: Coastal, Hardy, Wind

Garden uses: Borders, Containers, Living areas, Paths & Steps, Ponds, Pool areas

Garden styles: Architectural, Backyard, City & Courtyard, Coastal, Frontyard, Japanese, Mediterranean, Modern, Riparian

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, blue berries follow the flowers. It grows to 40 cm tall and the same wide in full sun or partial shade. Dianella 'Little Jess' is commonly included in mixed plantings or borders, used in cottage gardens, or mass-planted either on a bank or as a ground cover.

Buy Dianella 'Little Jess'

From $18.83

Suited to regions: All regions

Plant type: Flaxes

Height: 40 cm

Spread: 40 cm

Flowering time: Spring

Tolerances: Coastal, Extended dry periods, Hardy, Wind

Garden uses: Borders, Containers, Living areas, Paths & Steps, Ponds, Pool areas

Garden styles: Architectural, Backyard, City & Courtyard, Coastal, Frontyard, Japanese, Mediterranean, Modern, Native

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.

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.