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

Libertia edgariae

Edgar’s Iris

Libertia edgariae is a NZ native grass that grows as a clump of narrow, grass-like leaves. Long stems carrying white, butterfly-like flowers are borne in spring and are followed by attractive, red-black seed capsules. This grass typically grows to 20 cm tall and the same wide. Libertia edgariae is commonly mass planted, added to a mixed planting, planted around the base of a larger tree, or used in “white” garden themes.

Libertia edgariae plant.

Libertia edgariae (Edgar’s Iris) is currently unavailable, but we do have other other amazing species and varieties of Libertia available.

explore them here

Notify me when this is available:
Please enter your email address below if you would like to know when it becomes available again.

Suited to regions:All regions
Plant type:Grasses
Height:35 cm
Spread:35 cm
Flowering time:Spring
Tolerances:Coastal, Extended dry periods, Hardy, Wind
Garden uses:Borders, Paths & Steps, Pool areas
Garden styles:Alpine, Architectural, Backyard, City & Courtyard, Coastal, Frontyard, Japanese, Mediterranean, Modern, Native
Easy to grow?Yes
Maintenance requirementsLow
Growth rateMedium
Also known asEdgar’s Iris
Sku10453

Growing Libertia edgariae Successfully in NZ

Libertia edgariae is a hardy New Zealand native that grows well in full sun to partial shade and free-draining soil. This compact, evergreen plant forms neat clumps of narrow, flax-like leaves and produces clusters of small white flowers in spring, followed by orange seed capsules. It’s ideal for mass planting, borders, and native gardens. Water regularly during the first year to help it establish, then only during extended dry periods. Mulch to retain moisture and control weeds, and remove spent flower stems to keep the plant tidy. It thrives in a wide range of conditions and requires minimal maintenance once established.

Libertia edgariae Care Tips

Libertia edgariae is low-maintenance and well-suited to New Zealand gardens. Plant in full sun or partial shade with free-draining soil, and water regularly during the first year to establish strong roots. Once established, it is drought-tolerant and thrives with minimal care. Remove spent flower stems and old leaves to keep the plant tidy. Apply a light dressing of native plant fertiliser in spring if needed. It performs well in coastal, urban, and rural settings.

Plant Size and Spacing

Libertia edgariae typically grows to 30–40 cm tall and 30–40 cm wide, forming a compact, clump-forming habit. It has a moderate growth rate, gradually filling out over time. For mass planting or borders, space plants 30–40 cm apart to achieve full coverage while allowing room for airflow and natural shape. This spacing also works well in native gardens, rockeries, and underplantings.

Landscaping uses for Libertia edgariae

Use Libertia edgariae for textured borders, repeated group planting, and natural garden designs. Position it where its natural form can be appreciated and allow sufficient space for mature growth. Combine it with plants that enjoy similar light, soil, and watering conditions for a practical and cohesive display. Repeated planting adds rhythm, while a single specimen can create a distinctive focal point. Choose a position that balances visual appeal with easy access for care.

Why buy Libertia edgariae from The Plant Company?

Buy Libertia edgariae from The Plant Company, NZ's most trusted plant nursery. Choose from our extensive range and get practical advice to help match your plants to your local conditions. Our team makes online ordering straightforward, with careful packing and delivery throughout New Zealand. Whether you are planning textured borders or refreshing an established display, we can help you select suitable plants. Explore the available options and take the next step towards a beautiful, rewarding planting project.

Questions and Answers

Have a question about Libertia edgariae (Edgar’s Iris)? We are here to help.

Libertia grandiflora plant with elegant white flowers and lush, dark green foliage.
Most Popular Libertia grandiflora (NZ Iris)

Libertia grandiflora, commonly known as NZ Iris, is a hardy New Zealand native perennial admired for its elegant white flowers and sword like green...

From$16.50
A spectacular cluster of Llibertia peregrinans plants with bright orange foliage.
Most Popular Libertia peregrinans

Libertia peregrinans, commonly known as Orange Libertia or Wandering Mikoikoi, is a colourful New Zealand native groundcover prized for its striking...

CUSTOM QUOTE
Libertia 'Grasshopper' (Dwarf Libertia) plant with white flowers and green foliage.
Most Popular Libertia 'Grasshopper'

Libertia 'Grasshopper' is a dwarf variety of Libertia grown for its showy flowers and small stature. Lovely, white flowers are held in clusters above...

CUSTOM QUOTE
Libertia Taupo Blaze plant.
Most Popular Libertia 'Taupo Blaze'

Libertia 'Taupo Blaze' is a striking NZ native perennial valued for its colourful foliage that shifts from deep green to fiery orange and red tones...

CUSTOM QUOTE
Carex buchananii with lush brown foliage growing as a specimen plant in a rock garden.
Most Popular Carex buchananii (Buchanans Sedge)

Carex buchananii, commonly known as Leatherleaf Sedge, is a striking New Zealand native grass-like plant with delicate, upright, copper-bronze...

From$11.50
Carex comans Bronze plant in a garden with dense bronze foliage.
Most Popular Carex comans 'Bronze'

Carex comans 'Bronze' features slender, hair-like, bronze-brown foliage. It typically grows to 40 cm tall and the same width. Carex comans 'Bronze'...

From$9.95
Lomandra Tankia with lush green foliage bordering a path.
Most Popular Lomandra 'Tanika'

Lomandra Tanika is a hardy, Australian Native grass that is commonly known as Mat Rush. This grass features fine, deep-green foliage and a graceful...

From$10.97
Ophiopogon planiscapus nigrescens (Black Mondo) plants with lush, black foliage.
Most Popular Ophiopogon japonicus nigrescens

Ophiopogon japonicus nigrescens, commonly known as Black Mondo Grass, is a clump-forming plant with fine, near black foliage. The foliage is...

From$9.95
–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.

4.8

466 Google reviews