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Phormium tenax [big form]

Also Known As

  • New Zealand Flax Big Form

Plant type

perennial

size

  • H: 10"-15'
  • W: 10'-15'

planting zones

  • 8b-10b

Phormium tenax [big form] plant details

Phormium tenax [big form] is a broadleaf evergreen perennial with green and red foliage. Features glossy texture. Grows well with sun - mostly sun and regular water. Does well in rich and well-drained soil. A good option if you're seeking something seaside / salt tolerant.

CHARACTERISTICS OF Phormium tenax [big form]

Plant type: perennial
Plant family: asphodelaceae
Foliage: evergreen green and red
Mature size: 10 FT - 15 FT - wide, 10 IN - 15 FT - tall
Uses: showy, tropical-looking, year round interest

GROWING CONDITIONS for Phormium tenax [big form]

USDA Zones: 8b - 10b
Sun exposure: sun - mostly sun
Watering frequency: regular
Resistant to: seaside / salt
Soil needs: rich and well-drained

Nursery contributed plant descriptions

Though they have not been given a very exciting name, these seedlings are, in fact, very big! From a gigantic plant in our friend Stephen Ryan's garden near Melbourne, Australia, they grow to 12' or more with 4" wide leaves of deep glossy green. The red tinted are held well above. Definitely a bold statement for the garden in sun to part shade with extra summer water for more rapid growth. A wonderful coastal plant that needs protection inland where temperatures fall to 15 °F, mid USDA zone 8. Can recover from low zone 8 temperatures if well mulched, but not quickly. Xanthorrhoeaceae

Gardening facts about Phormium tenax [big form] plant

How to Grow Phormium tenax [big form]

  • Sun Exposure

    • sun - mostly sun
  • Water Needs

    • regular
  • Soil Needs

    • well-drained
    • rich
  • Special Situation

    • seaside / salt tolerant

Features

  • Foliage Color

    • red
    • green
  • Foliage Season

    • evergreen
  • Texture

    • glossy

See other plant types of Phormium for your garden

aka New Zealand Flax

Plant Type

Perennial, Grass / Grass Like

Zones

8a-11

Size

Height: 3'-4'

Width: 3'-4'

  • sun - mostly sun
  • even moisture - regular
Photo of Phormium 'Pink Panther' foliage by Karl Gercens III
View Plant

More Options

aka Phormium tenax 'Pink Stripe', ink Stripe New Zealand Flax

Plant Type

Perennial, Grass / Grass Like

Zones

8a-11

Size

Height: 4'-6'

Width: 4'-6'

  • sun
  • even moisture - low
Photo of Phormium 'Pink Stripe' foliage by Briggs Plant Propagators
View Plant

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aka Phormium tenax 'Platt's Black', Platt's Black New Zealand Flax, Platt's Black New Zealand Flax

Plant Type

Perennial

Zones

8a-11

Size

Height: 3'-4'

Width: 3'-4'

  • sun - mostly sun
  • even moisture - low
Photo of Phormium 'Platt's Black' foliage by Stickpen
View Plant

More Options

aka Phormium 'Rainbow Sunrise', Maori Sunrise New Zealand Flax, New Zealand Flax

Plant Type

Perennial, Grass / Grass Like

Zones

8a-11

Size

Height: 2'-4'

Width: 2'-4'

  • sun - mostly sun
  • even moisture - low
Photo of Phormium 'Maori Sunrise' foliage by Briggs Plant Propagators
View Plant

More Options

aka New Zealand Flax

Plant Type

Perennial, Grass / Grass Like

Zones

8a-11

Size

Height: 5'-8'

Width: 4'-6'

  • sun - shade
  • even moisture - low
Photo of Phormium 'Sundowner' foliage by Secret Garden Growers
View Plant

More Options

+60 more Phormium
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