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blue flax flower

The blue flax flower is a stunning, versatile addition to any New Zealand garden. Renowned for its delicate, sky-blue petals and fine, grass-like foliage, blue flax (Linum perenne) blooms in waves from late spring through summer, attracting bees and beneficial insects. Its graceful stems sway in the breeze, lending a soft, wild beauty to borders, cottage gardens, and wildflower meadows. Whether you’re encouraging pollinators or searching for a drought-tolerant, easy-care perennial, blue flax flower is a top choice for sustainable, low-maintenance landscapes.

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

Dianella 'Little Jess'

5 from 2 customers

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.

From $16.49

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
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.

From $16.49

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-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
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
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
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...

From$50.99
phlebodium-blue-star-
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...

From$38.57
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...

From$27.53
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...

From$16.49
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...

From$14.50
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...

From$22.01
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
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Perovskia 'Blue Spire'

Perovskia 'Blue Spire', commonly known as Russian Sage, is a stunning perennial admired for its airy spikes of lavender blue flowers and aromatic...

From$24.77
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
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...

From$27.53
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
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$9.95
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...

From$22.01
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
dichroa-blue-stars--1
Dichroa Blue Stars (Evergreen Hydrangea)

Dichroa 'Blue Stars' is a striking evergreen shrub admired for its clusters of intense blue star shaped flowers followed by brilliant metallic blue...

From$30.29
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...

From$30.29
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
Lavender 'Sensation Blue' shrub with purple flowers above dark green foliage.
Lavender 'Sensation Blue'

Lavender 'Sensation Blue' is a standout lavender variety admired for its deep blue purple blooms and aromatic grey green foliage. Flowering from...

From$25.53
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...

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
eucalyptus-baby-blue-2
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...

From$408.85
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$26.15
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...

From$12.95
cupressus-blue-ice-4
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...

From$82.92
strelitzia-reginae-mandelas-gold-
Strelitzia Mandelas Gold (Yellow Crane Flower)

Strelitzia reginae Mandelas Gold, commonly known as Yellow Crane Flower or Yellow Bird Of Paradise, produces spectacular yellow flowers through...

From$44.09
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
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...

From$30.29
Dianella 'Little Jess'

Did you find what you are looking for?

You might be interested in exploring related Latin Names - Dianella, Jacaranda, and Liriope, or related Categories - Flaxes, Grasses, and Indoor Plants.

Search blue flax flower

Why Choose Blue Flax Flower for Your Garden?

Blue flax flower is beloved for its beauty and resilience. Thriving in full sun and well-drained soil, it’s well-suited to New Zealand’s varied climates, from coastal gardens to inland borders. With minimal water requirements once established, this perennial is ideal for eco-friendly gardeners and those seeking plants that cope well with dry spells. The fine foliage remains attractive even after the blooms fade, providing year-round interest.

Not only is blue flax flower visually appealing, but it also plays a vital role in supporting local biodiversity. Planting blue flax encourages bees and butterflies, fostering a healthy and vibrant garden ecosystem. Its slender stems are perfect for weaving among other perennials, adding movement and a lovely blue accent to your planting palette.

Blue Flax Flower Care and Planting Tips

To get the most from your blue flax flower, select a spot with plenty of sun and well-drained soil. Gently rake the area and sow seeds in spring, or add young plants to establish quickly. Cut back spent flower stalks to encourage repeat blooms and maintain a tidy appearance. Blue flax pairs beautifully with other drought-tolerant natives and grasses, as well as exotic species that are also hardy and low maintenance.

For gardeners interested in mixed plantings, consider combining blue flax flower with plants such as Dianella 'Little Jess' for contrasting green foliage, or the upright habit and architectural shape of Dianella Kentlyn. If you’re seeking even more blue hues, Prostanthera Eddington Blue (Mint Bush Plant) offers aromatic leaves and lilac-blue flowers, creating a harmonious colour palette with your blue flax.

Companion Planting and Landscape Uses

Blue flax flower is a favourite for naturalistic landscaping, wildflower meadows, and as a companion in mixed perennial beds. Its slender form means it doesn’t crowd neighbours, making it perfect for interplanting with groundcovers and shorter shrubs. For added texture and year-round structure, pair it with the bold, strappy leaves of Dianella Goddess or the silvery-blue tones of Dianella 'Revelation'.

This versatile perennial also thrives in rockeries, along garden paths, or mixed with textured grasses for a true New Zealand-inspired garden. It’s equally at home in a modern minimalist scheme or a lush, cottage-style border.

Plant the blue flax flower this season, and enjoy months of vibrant colour with minimal fuss, all while supporting your local ecosystem and adding lasting beauty to your outdoor space.

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.
Lomandra Lime Tuff and Agapanthus 'Gayles Lilac' have stood the test of time, but new generations of gardeners are discovering Pseudopanax lessonii (Coastal Five Finger), Aspidistra lurida, and Acer 'Armstrong'.
–The Plant Company

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