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Phormium tenax Sundowner

Phormium tenax Sundowner is an exceptional New Zealand native flax, prized for its dynamic foliage and architectural presence in the garden. This cultivar showcases long, sword-like leaves with striking hues of bronze, pink, and olive green, creating a vivid tapestry that transforms with the angle of sunlight. Whether you’re looking to add colour, texture, or structure to your landscape, Phormium 'Sundowner' offers year-round interest and remarkable durability. Its versatility makes it a standout choice for urban gardens, coastal plantings, borders, and mixed perennial beds across New Zealand.

Phormium 'Sundowner'

Phormium 'Sundowner' is a bold and colourful New Zealand native flax variety known for its striking green leaves striped with vibrant red, pink, and bronze tones. This hardy evergreen forms a strong clump that provides year round structure and colour in the garden. Versatile and low maintenance, 'Sundowner' is ideal for modern landscapes, feature planting, and coastal gardens.

A Phormium 'Sundowner' flax plant growing in a pot.
  • Suited to regions:
    All regions
  • Plant type:
    Flaxes
  • Height:
    1.30 m
  • Spread:
    1.30 m
  • Flowering time:
    Summer
  • Tolerances:
    Coastal, Extended dry periods, Hardy, Wet, Wind
  • Garden uses:
    Living areas, Parks, Ponds, Pool areas, Specimen
  • Garden styles:
    Architectural, Backyard, City & Courtyard, Coastal, Frontyard, Japanese, Modern, Native, Riparian
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Phormium 'Sundowner'

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Stunning Features of Phormium 'Sundowner'

Phormium tenax Sundowner is renowned for its robust growth and vibrant leaf colouring. The plant typically reaches heights of up to 1.8 metres, with arching leaves that lend a flowing elegance. Sundowner’s foliage changes throughout the seasons, from coppery tones to deep pink and olive, making it a living, ever-evolving artwork in the garden. It’s drought-tolerant and thrives in a range of soil types, making it perfect for both novice and experienced gardeners.

Ideal Uses for Phormium tenax Sundowner

This flax is incredibly versatile. Phormium 'Sundowner' can be planted as a specimen feature, used for screening, or incorporated in mass plantings to create dramatic visual effects. Its salt and wind tolerance make it an excellent choice for coastal gardens, while its strong root system helps stabilise slopes and prevent erosion. The colourful leaves pair beautifully with green foliage plants or as a highlight in native gardens.

If you enjoy exploring other bold, colourful flaxes, consider Phormium 'Evening Glow' for deeper reds or Phormium 'Jester' for playful pinks. For compact spaces, Phormium 'Green Dwarf' offers a smaller, lush alternative.

Growing and Care Tips

Phormium tenax Sundowner flourishes in full sun to part shade, preferring well-draining soil but adapting to less-than-ideal conditions with ease. Regular watering helps establish young plants, but once settled, Sundowners are notably low-maintenance and drought-resistant. Occasional removal of dead leaves keeps your flax looking tidy. For gardens seeking extra texture, try pairing Sundowner with Phormium 'Emerald Gem' or upright grasses like Dianella Emerald Fountain.

Creative Combinations and Companion Planting

Phormium tenax Sundowner is excellent when combined with other New Zealand natives such as kauri and manuka, or with exotics that thrive in similar conditions. Adding striking foliage contrasts like Dianella intermedia and Dianella Paroo Lily can elevate your garden’s visual appeal, offering complementary shades and forms. For adventurous gardeners, try pairing Sundowner with the bold Beschorneria tubiflora or the compact beauty of Dianella Baby Bliss.

Why Choose Phormium tenax Sundowner?

For anyone seeking a hardy, colourful, and stylish addition to their garden, Phormium tenax Sundowner checks all the boxes. Its resilience, alluring foliage, and adaptability to New Zealand conditions make it a favourite among gardeners and landscapers alike. Discover how Sundowner, and related cultivars like Phormium 'Surfer', can transform your outdoor space into a vibrant sanctuary.


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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.

Everyone knows classic varieties like Lomandra White Sands and Azara microphylla, but you might just fall in love with Pittosporum Green Jade (Black Matipo), Lavender 'Bee Brilliant', and Agave attenuata (Foxtail Agave).
–The Plant Company

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