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New Zealand Flax
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Phormium tenax purpureum · Xanthorrhoeaceae

New Zealand Flax

✅ Pet-friendlyPerennial life cycle with continuous growth.60 to 120 cm
Full sunMediumEasyResistant to temperatures down to -5 degrees Celsius.

Description & origin

Phormium tenax purpureum is a perennial plant with long, narrow leaves that are purple in color. It is an excellent choice for gardens due to its resilience and striking appearance.

Size

Can reach heights of up to 1.2 meters.

Foliage

Leaves are long, narrow, and intensely purple.

Flowering

Blooms in summer, producing spikes with small flowers.

Detailed care

Light

Prefers full sun but tolerates some shade.

Soil

Well-drained soil rich in organic matter.

Watering

Moderate watering, allowing the soil to dry between waterings.

Temperature

Resistant to mild temperatures, tolerates some frost.

Fertilising

Fertilize once in spring with balanced fertilizer.

Repotting

Transplant in spring when necessary.

Pruning

Light pruning to remove dead and damaged leaves.

Propagation

Easily propagated by division of clumps.

Common problems

Burned leaves

Excessive sun exposure can cause leaf burn.

Pests

May be susceptible to aphids and scale insects.

Root rot

Overly wet soil can lead to root rot.

Uses & curiosities

In the garden

  • Ideal for borders and flower beds
  • Attracts pollinators like bees
  • Excellent for low-maintenance gardens

Other uses

Used in landscaping arrangements and as an ornamental plant.

Did you know…

This plant is native to New Zealand and is known for its adaptability to various soil conditions.