Black flax is a distinctive and dramatic perennial native to New Zealand, prized by gardeners for its rich, near-black foliage that brings stunning contrast and bold architectural structure to plantings. Whether used as a statement feature in contemporary landscapes or to add evergreen texture to mixed borders, black flax offers year-round impact with its upright, sword-like leaves and resilience in a variety of garden settings. Its adaptability to coastal gardens, resilience to wind and salt spray, and natural disease resistance make black flax a favourite choice for New Zealand gardens and landscaping projects, both large and small.

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 foliage in summer to bear twisted-looking flowers that result in black seed pods in autumn, and the nectar produced by the flowers attracts both birds and butterflies.
From $7.50

Phormium ‘Black Magic’ is a striking NZ flax prized for its deep purple black foliage and strong architectural form. This evergreen variety adds year round drama and contrast to gardens, landscapes, and commercial plantings. Hardy and adaptable, it performs well across a wide range of NZ conditions.
From $17.95
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