Call us: 0800 843 752Free shipping for orders $150 or over
Gift Vouchers

phormium black rage height

If you’re searching for a statement foliage plant for your garden, understanding the Phormium Black Rage height and growth habit is essential. Phormium ‘Black Rage’ is a stunning New Zealand flax cultivar prized for its dramatic, deep chocolate to almost black sword-like leaves. This flax makes an excellent architectural feature for a variety of landscapes, adding bold contrast and texture. With its tidy, upright shape and tough constitution, ‘Black Rage’ is well suited to borders, coastal gardens, and urban planting schemes alike.

Phormium 'Black Rage'

5 from 2 customers

Phormium 'Black Rage' is a striking New Zealand native flax known for its bold, upright leaves in deep shades of dark purple to near black. This dramatic and architectural plant adds instant impact to gardens, providing colour contrast and strong vertical form. Hardy and versatile, it thrives in a range of NZ conditions, from coastal to urban settings. Phormium 'Black Rage' is the perfect choice for gardeners wanting a low maintenance yet eye catching feature.

Large Black Rage Phormium in a garden with black foliage.
  • Suited to regions:
    All regions
  • Plant type:
    Flaxes
  • Height:
    80 cm
  • Spread:
    80 cm
  • Flowering time:
    Summer
  • Tolerances:
    Coastal, Extended dry periods, Hardy, Wet, Wind
  • Garden uses:
    Borders, Containers, Living areas, Parks, Paths & Steps, Ponds, Pool areas, Specimen
  • Garden styles:
    Architectural, Backyard, City & Courtyard, Coastal, Frontyard, Japanese, Mediterranean, Modern, Native, Riparian
A large Phormium 'Evening Glow' plant in a garden.
Most Popular

Phormium 'Evening Glow'

Phormium 'Evening Glow' is a variety of Flax that produces long and broad, sword-like leaves that are coloured various shades of pink and red with a...

From$20.93
Phormium 'Green Dwarf' flax plant in a native garden with Oioi plants.
Most Popular

Phormium 'Green Dwarf'

Phormium 'Green Dwarf', also known as Dwarf Green Flax, is a compact, tidy New Zealand flax cultivar with lush, bright green, strap-like leaves. It...

From$16.13
Phormium 'Emerald Gem' in a native garden.
Most Popular

Phormium 'Emerald Gem'

Phormium 'Emerald Gem' is a dwarf variety of Mountain Flax or Wharariki. It produces emerald-green leaves and grows to 60 cm tall and 70 cm wide in...

From$16.13
A large Phormium 'Jester' plant with colourful foliage.
Most Popular

Phormium 'Jester'

Phormium 'Jester' is a showy variety of Flax that produces leaves that are striped with a broad, pink central band and a dark purple border. This...

From$24.23
Phormium 'Surfer' plants in pots for sale at The Plant Company nursery.
Most Popular

Phormium 'Surfer'

Phormium 'Surfer' is a compact New Zealand native flax admired for its striking green leaves edged with bronze and red tones. Its upright, arching...

From$18.23
Beschorneria yuccoides flax-like plant with blue-green leaves and large pink flowers.
Most Popular

Beschorneria yuccoides

Beschorneria yuccoides (Mexican Lily) is an architectural evergreen valued for its sculptural rosettes of sword like foliage and tall coral toned...

From$29.63
dianella-blaze-
Most Popular

Dianella Blaze

Dianella Blaze features broad and gently arching, bronze-purple leaves that are very showy. It typically grows to 70 cm tall and the same wide...

From$16.13
A mass planting of Dianella caerulea 'Little Jess' plants with lush, green foliage.
Most Popular

Dianella 'Little Jess'

Dianella 'Little Jess' is a variety of NZ Flax Lily that bears spikes carrying delicate, blue flowers in spring above lush, mid-green leaves. Small...

From$18.83
phormium-pepe-
Most Popular

Phormium 'Pepe' (Dwarf Flax)

Phormium Pepe is a smaller variety of Flax that produces narrow and sword-like, bright green leaves. It typically grows to just 45 cm tall and the...

From$20.93
Cordyline australis 'Red Star' plants with fabulous dark red-purple foliage.
Most Popular

Cordyline 'Red Star'

Cordyline 'Red Star' is a popular evergreen plant renowned for its striking, deep red, sword-like leaves, which add a strong architectural form to...

From$21.53
Phormium 'Black Rage'

Did you find what you are looking for?

You might be interested in exploring Phormium or Flaxes.

Search Phormium 'Black Rage'

How Tall Does Phormium Black Rage Grow?

The typical Phormium Black Rage height is around 1 to 1.2 metres at maturity, with a similar spread. This moderate size makes ‘Black Rage’ an ideal choice for mid-height structure in mixed borders or as an eye-catching specimen in containers. Unlike some larger flax varieties, ‘Black Rage’ won’t overwhelm smaller spaces, offering striking colour without excessive bulk.

Growing Conditions for Maximum Height

To achieve the best Phormium Black Rage height, position your plant in full sun to partial shade. The richer the light, the darker and more lustrous the foliage becomes. ‘Black Rage’ thrives in most soil types but does best in well-drained soil. Regular watering during dry spells promotes healthy growth, but once established, this flax is quite drought tolerant. A yearly spring mulch can boost vigour and maintain size—helping your phormium reach its impressive mature height.

Uses for Phormium Black Rage in Garden Design

Because of its elegant arching leaves and moderate Phormium Black Rage height, ‘Black Rage’ is an excellent choice for contrast in perennial beds or mass planted along pathways. It’s also ideal for modern landscaping, coastal gardens, and low-maintenance plantings. Try pairing ‘Black Rage’ with other colourful flaxes for dynamic combinations. For example, mix it with Phormium 'Evening Glow' for vibrant sunset tones, or Phormium 'Emerald Gem' for a lush green accent.

Comparing Phormium Varieties

Phormium ‘Black Rage’ stands out for its unique dark foliage and manageable size. If you’re keen on exploring further, consider these related cultivars: - Phormium 'Green Dwarf' is perfect for smaller spaces, staying much more compact than ‘Black Rage’. - For soft pink and coral tones, Phormium 'Jester' adds a dash of colour. - Phormium 'Crimson Devil' (Red Flax) offers dramatic red hues. - Go for golden highlights with Phormium 'Blondie'.

Looking for something easy to fit in tight spots? Phormium 'Surfer' and Phormium 'Pink Panther' combine style and compact form. For a rainbow of colour, Phormium 'Rainbow Surprise' and the stately Phormium 'Guardsman' merit a closer look.

Planting and Care Tips

To get the best Phormium Black Rage height, healthy root establishment is key. Plant in spring or autumn for best results, spacing at least 80 centimetres apart for airflow. Clear away spent leaves in late winter to keep the clump looking its best. With minimal care, ‘Black Rage’ will reward you with years of bold foliage and reliable structure in your garden.

Whether you’re adding flair to a coastal retreat or structure to an urban space, Phormium ‘Black Rage’ offers long-lasting beauty and manageable height, perfect for the modern New Zealand landscape.


Contact us

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.

–The Plant Company

Explore Garden Inspiration

Sign up to receive a free $10 Voucher You won’t be bombarded with emails, just titbits of quality information from time to time Sign up
Free shipping on orders over $150!

Join our community of happy customers.

4.9

433 Google reviews