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New Zealand Flax

Phormium 'Bronze'

New Zealand Flax - Phormium 'Bronze'

New Zealand Flax

Phormium 'Bronze'

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  • Phormium ‘Bronze’, commonly known as New Zealand Flax, is a bold, upright plant that brings strong color and structure into the landscape. Its rich, coppery bronze tones make it especially useful for adding depth and contrast.
  • The foliage is made up of long, sword like leaves that grow in a tight, upright clump. The color can range from deep bronze to reddish brown, intensifying in full sun and creating a dramatic presence against lighter or cooler toned plants.
  • It has a clean, architectural form that works well in both modern and Mediterranean designs. Whether used as a focal point or repeated throughout a planting, it adds vertical interest without taking up too much horizontal space.
  • Mature plants may produce tall flower spikes with tubular blooms, though it’s primarily grown for its foliage.
  • Phormium ‘Bronze’ grows best in full sun to partial shade and prefers well drained soil. It benefits from occasional watering but is fairly drought tolerant once established.
  • It typically reaches about 4 to 6 feet tall and 3 to 5 feet wide, forming a strong, upright clump. It is well suited for USDA zones 8 through 11. The foliage is evergreen.
  • This plant has low toxicity and is generally a safe choice for gardens with pets and children.
  • The flowers may attract pollinators such as bees and hummingbirds.
  • It is generally deer resistant.
  • Phormium ‘Bronze’ fits especially well into Mediterranean, coastal, and modern garden designs, where its color and form can be used to create contrast and structure.
  • It pairs well with plants like Pittosporum tenuifolium ‘Silver Sheen’ to lighten the overall palette, Westringia 'Morning Light', and Lomandra 'Breeze' as a softening balance.
  • Expert Tip:
  • I like using this as a vertical accent to break up lower, mounding plants. The color alone makes a statement, so placing it where it contrasts with lighter foliage really helps it stand out without needing a lot of extra elements around it.
  • — Nick from Rooted Theory

Foliage: Evergreen
Water Needs: Low, Low to Moderate, Moderate
Mature Width: 4-5'
Form: Grasslike
Mature Height: 5-6'
Bloom Season: Infrequent
USDA Zone: 8a, 8b, 9a, 9b, 10a, 10b, 11a, 11b

Proper planting technique will help your plants thrive! Follow these simple steps to help your plants establish quickly, develop a strong root system, and live longer:

  • Properly dig the hole
  • Amend the soil to suit each particular plant
  • Place the plant and backfill the soil
  • Provide ample water for each particular plant
  • Review our how to plant guide!

For detailed information, please download our planting guides: