• Phormium Emerald Gem in a black pot
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Phormium Emerald Gem

Phormium Emerald Gem

Flax

$15.00
$15.00
Sale Sold out
Taxes included.
Pot Size/Grade

Phormium 'Emerald Gem' is a compact, evergreen New Zealand flax prized for its neat, arching clumps of rich emerald-green foliage. Smaller than many traditional flax varieties, it offers all the toughness and year-round appeal of our native flaxes while fitting perfectly into modern gardens, smaller landscapes and containers.

Exceptionally hardy and easy to grow, 'Emerald Gem' thrives in a wide range of New Zealand conditions, tolerating frost, wind, coastal exposure and periods of drought once established. Whether used as a feature plant, planted en masse or incorporated into mixed borders, it provides outstanding texture and structure throughout the year.

Why You'll Love Phormium 'Emerald Gem'

  • Compact size ideal for smaller gardens
  • Rich emerald-green evergreen foliage
  • Tough New Zealand native
  • Excellent frost, wind and coastal tolerance
  • Low-maintenance once established
  • Perfect for borders, mass planting and containers
  • Great architectural foliage year-round
  • Bird-friendly flowers in summer


  • Wind Tolerant, Frost Tolerant , Coastal Friendly, Flowering, Attracts pollinators, Fast-growing, Cold hardy, Evergreen, and NZ Native
  • Expected 5 Year Height 0.8M
  • Flowers in Summer

Planting & Care Tips

How to care for your Phormium Emerald Gem:Water regularly during the first growing season while the root system develops.

Once established, Emerald Gem is highly drought tolerant.

Only water during prolonged dry periods or extreme summer heat.

Feed lightly in spring with:

A balanced slow-release fertiliser.
Compost around the base if desired.

Too much fertiliser is generally unnecessary and may encourage overly soft growth.

Very little maintenance is required.

Simply:

Remove old or damaged leaves by cutting them cleanly at the base.
Remove spent flower stems once flowering has finished.
Tidy the plant annually to maintain its neat appearance.

Avoid cutting healthy foliage back unnecessarily.

Phormium 'Emerald Gem' is exceptionally hardy.

It tolerates:

Heavy frosts
Snow in many regions
Strong winds
Coastal salt spray

No winter protection is generally required once established.

This is a tough, reliable plant with few problems.

Occasionally inspect for:

Mealybugs hidden near the leaf bases
Slugs or snails on young plants

Good drainage helps prevent root problems.

Landscape Uses

Phormium 'Emerald Gem' is perfect for:

Contemporary gardens
Native gardens
Coastal landscapes
Mass planting
Border edging
Courtyard gardens
Containers
Commercial landscapes
Low-maintenance gardens
Rain gardens with free-draining soils

Its compact size makes it especially useful where larger flaxes would become too dominant.

Spacing Guide

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