Phormium tenax, commonly known as New Zealand Flax, is a striking evergreen perennial celebrated for its bold, architectural presence and vibrant foliage. Native to New Zealand, this versatile plant brings structure, movement, and colour to gardens and outdoor spaces all year round.

Appearance & Growth Habit

New Zealand Flax features long, upright to gracefully arching, sword-shaped leaves in a wide range of natural and cultivated colour variations—from deep green to bronze, red, and pink-striped forms. Its strong clumping growth and tidy form make it ideal for modern landscapes, naturalistic plantings, and coastal gardens. Mature plants can reach up to 1.5 m in height and spread.

Flowering & Wildlife Value

In favourable conditions, Phormium tenax produces dramatic, upright flower spikes with tubular red to yellow flowers that are attractive to pollinators such as bees and nectar-loving birds. While the foliage is the main visual highlight, its blooms add seasonal interest and ecological value.

Care & Growing Tips

• Light: Thrives in full sun to partial shade.

• Soil: Prefers well-drained soil; adapts well to sandy, loamy, or clay-rich environments.

• Watering: Once established, it is drought-tolerant, though it appreciates occasional watering during extended dry periods.

• Hardiness: Hardy down to around -5 °C. In regions with harsher winters, winter protection is recommended, especially for container plants.

• Maintenance: Very low-maintenance, pest-resistant, and tolerant of wind.

Usage

• Landscaping: A striking feature plant for borders, mixed plantings, and contemporary gardens.

• Containers: Excellent in large pots for patios, terraces, or balconies.

• Design Tip: Combines beautifully with grasses, succulents, and flowering perennials for texture and contrast.

TOMs FLOWer CLUB – Grown with Care

At TOMs FLOWer CLUB, we offer organically grown Phormium tenax plants propagated from our own healthy, robust mother stock. These plants are not mass-produced but grown with time and care, ensuring strong roots, vibrant foliage, and long-term garden performance.

Please note: Phormium tenax is not suited for indoor growing, but it thrives outdoors—either planted directly in the garden or in spacious containers for patios and balconies.

For plant lovers who appreciate beauty, structure, and sustainability, Phormium tenax is a superb choice.

Questions? We’re happy to help you with care tips anytime – just get in touch with us at TOMs FLOWer CLUB.