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silver flax

Silver flax is a striking native plant treasured in New Zealand gardens for its shimmering foliage and architectural form. With its elegant, silvery leaves, silver flax offers both visual impact and versatility, making it a favourite for landscaping, container plantings, and low-maintenance gardens. This resilient species stands out in coastal gardens, urban landscapes, and as a dramatic feature in mixed borders. If you're searching for a plant that combines beauty, adaptability, and Kiwi flair, silver flax is an excellent choice.

Callistemon 'Genoa Glory' shrub covered in pretty, red flowers.

Callistemon 'Genoa Glory' (Bottlebrush)

5 from 1 customers

Callistemon 'Genoa Glory' is a striking bottlebrush variety known for its vivid crimson red flower spikes and lush evergreen foliage. Flowering from late spring into summer, it brings bold colour and attracts bees and birds into New Zealand gardens.

From $27.53

Suited to regions: All regions
Plant type: Shrubs
Height: 2.00 m
Spread: 1.50 m
Flowering time: Spring, Autumn
Tolerances: Coastal, Extended dry periods, Hardy
Garden uses: Containers, Hedging, Living areas, Parks, Pool areas, Specimen
Garden styles: Alpine, Backyard, City & Courtyard, Coastal, Formal, Frontyard, Mediterranean, Modern
Callistemon 'Little John' shrub in a courtyard garden covered in elegant, red flowers.

Callistemon 'Little John'

5 from 3 customers

Callistemon 'Little John' is a compact dwarf bottlebrush celebrated for its deep red flowers and fine blue green foliage. Flowering from spring into summer, it attracts bees and birds while maintaining a neat rounded shape all year.

From $27.53

Suited to regions: All regions
Plant type: Shrubs
Height: 1.00 m
Spread: 1.00 m
Flowering time: Spring, Summer, Autumn, Winter
Tolerances: Coastal, Extended dry periods, Hardy, Wind
Garden uses: Borders, Containers, Living areas, Paths & Steps, Pool areas
Garden styles: Alpine, Backyard, City & Courtyard, Coastal, Frontyard, Mediterranean, Modern, Rock
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$14.95
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$14.95
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$14.95
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$14.95
Corokia Silver Ghost plant with silver foliage.
Corokia 'Silver Ghost'

Corokia 'Silver Ghost' is a striking evergreen New Zealand shrub admired for its fine silver grey foliage, distinctive branching, and naturally...

From$13.95
heuchera-glitter-
Heuchera 'Glitter'

Heuchera 'Glitter' is a stunning perennial admired for its shimmering silver foliage highlighted with dark veining and rich purple undersides. The...

From$22.01
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$14.95
A fabulous Convolvulus cneorum plant with grey foliage and masses of white flowers.
Convolvulus cneorum

Convolvulus cneorum Silver Bush is a striking compact shrub valued for its silvery foliage and masses of bright white funnel shaped flowers. This sun...

From$20.63
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...

From$249.95
phormium-pepe-
Phormium 'Pepe' (Dwarf Flax)

Phormium 'Pepe' is a compact New Zealand flax prized for its fine green foliage and neat mounding growth habit. This hardy evergreen provides year...

From$19.95
Buxus 'Silver Beauty' plant with dark green and yellow variegated foliage.
Buxus sempervirens 'Silver Beauty' (Silver Boxwood)

Buxus sempervirens 'Silver Beauty', commonly known as Box Hedge, features small leaves that are dark green with irregular, cream-silver margins, and...

From$129.95
heuchera-northern-exposure-silver-
Heuchera 'Northern Exposure Silver'

Heuchera 'Northern Exposure Silver' is a stunning perennial prized for its large silver foliage accented with dark veining and its exceptional garden...

From$22.01
Pittosporum 'Silver Sheen' bushy plants in pots.
Pittosporum 'Silver Sheen'

Pittosporum 'Silver Sheen' is a fast-growing, evergreen shrub admired for its delicate, silvery-green foliage and airy appearance. Ideal for hedging...

From$206.50
Artemisia 'Powis Castle' plants in a border with lush, grey foliage.
Artemisia 'Powis Castle' (Common Wormwood)

Artemisia 'Powis Castle' (Common Wormwood) is a popular evergreen shrub admired for its finely divided silver grey foliage and soft aromatic scent...

From$22.01
Ophiopogon japonicus Silver Mist grass in a garden.
Ophiopogon 'Silver Mist' (Silver Mondo Grass)

Ophiopogon 'Silver Mist' is a dwarf silver Mondo Grass, and features fine, grass-like foliage that is variegated dark green and white. It typically...

From$6.95
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
olive-verdale-
Olive 'Verdale'

Olive 'Verdale' is a productive olive variety valued for its large fruit, excellent oil quality, and attractive silver green foliage. This evergreen...

From$34.43
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$8.50
olive-leccino-2
Olive 'Leccino'

Olive 'Leccino' is a popular olive variety valued for its reliable fruit production, attractive silver green foliage, and excellent oil quality. This...

From$270.40
olive-manzanillo-6
Olive 'Manzanillo'

Olive 'Manzanillo' is a popular olive variety prized for its large flavoursome fruit that is ideal for both table olives and oil production. This...

From$34.43
olive-j2-
Olive 'J2'

Olive 'J2' is a productive olive variety valued for its reliable cropping, attractive silver green foliage, and suitability to New Zealand growing...

From$393.94
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
olive-rakino-2
Olive 'Rakino'

Olive 'Rakino' is a hardy olive variety valued for its attractive silver green foliage, productive growth, and suitability to New Zealand conditions...

From$34.43
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
Acer saccharinum (Silver Maple) specimen tree in autumn with orange and yellow foliage.
Acer saccharinum

Acer saccharinum, commonly known as the Silver Maple, is a deciduous tree that is grown for its tidy form and colourful autumn foliage. The lush and...

From$299.95
azalea-silver-anniversary-1
Azalea 'Silver Anniversary'

Azalea 'Silver Anniversary' is an elegant evergreen azalea prized for its beautiful white flowers that are often lightly flushed with pink during...

From$15.95
Camellia Silver Dollar, elegant, double, white flower.
Camellia Silver Dollar

Camellia 'Silver Dollar' is an elegant evergreen shrub known for its pristine white flowers and glossy green foliage. It brings timeless beauty to...

From$27.95
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
dianella-silver-streak-
Dianella 'Silver Streak'

Dianella 'Silver Streak' is an attractive Flax Lily grown for its elegant variegated foliage and tidy clumping habit. The slender green leaves...

OUT OF STOCK
Astelia fragrans (Bush Flax) plant with lush green foliage growing beside a track.
Astelia fragrans (Bush Flax)

Astelia fragrans, commonly known as Bush Flax or Kakaha, is a hardy, clump-forming native plant of New Zealand. It features long, arching green...

OUT OF STOCK
Callistemon 'Genoa Glory' (Bottlebrush)

Did you find what you are looking for?

You might be interested in exploring related Latin Names - Callistemon, Convolvulus, and Corokia, or related Categories - Flaxes, Perennials, and Evergreen Shrubs.

Search silver flax

What is Silver Flax?

Silver flax, often used to describe certain cultivars of New Zealand flax (Phormium) with silvery-grey leaves, brings a unique colour and texture to the garden. Its upright, sword-shaped foliage adds both height and movement, reflecting sunlight and making borders shine. Adapted to a wide range of conditions, silver flax is hardy, drought-tolerant, and thrives in both full sun and partial shade. Whether used as a stand-alone specimen or in mass plantings, silver flax helps create a modern, coastal, or native-inspired look.

Uses in the Garden

Silver flax delivers multiple benefits for Kiwi gardens. Its colour and form offer year-round interest, making it a reliable option for structure and contrast. It’s ideal for:

For gardeners wanting to mix different textures, consider pairing silver flax with other native flaxes like Astelia fragrans (Bush Flax), or with striking foliage plants such as Dianella 'Revelation' and Phormium 'Surfer Bronze'. These combinations bring layers of colour and visual interest.

Plant Care and Growing Tips

Silver flax is appreciated for its low-maintenance nature. It grows best in well-drained soils and enjoys regular watering until established. Once mature, it tolerates dry spells and needs little intervention. An occasional tidy-up—removing older leaves and spent flower stems—keeps plants looking fresh. Fertilising in spring, especially in containers, supports healthy growth and vibrant foliage. In colder zones, silver flax tolerates light frost, but mulching in winter is recommended.

Companion Plants for Silver Flax

Enhance your planting scheme by pairing silver flax with other foliage and grass-like plants. Native grasses such as Isolepis cernua (Fiber-Optic Grass) add playful texture, while broad-leaved indoor plants like Aglaonema Silver Queen (Silver Queen Plant ) echo silvery hues for a stylish transition from outdoor beds to shaded patios. For extra drama and durability, combine silver flax with landscape favourites like Phormium 'Surfer Bronze'.

Why Choose Silver Flax?

Choosing silver flax means investing in a hardy, visually captivating plant that embodies New Zealand’s natural beauty. Its striking foliage transforms gardens year-round while offering practical benefits like low upkeep and resilience. Whether used as a statement feature or in mixed native plantings, silver flax is a timeless addition to any Kiwi landscape.

Explore our range of native flaxes and companion plants to inspire your next garden project.

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.
There’s more to explore beyond Coprosma 'Hawera' (Sand Coprosma) and Griselinia 'Ardmore Emerald' — like the subtle beauty of Malus 'Wrights Scarlet', Magnolia 'Strawberry Fields', and Teucrium fruticans.
–The Plant Company

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