Juncus edgariae

Name: The Plant Company
Address: 284 Meeanee Road, Meeanee, Napier, 4112, New Zealand
Telephone: 0800 843 752
Price range: Contact Us
Rating: 4.8/5

Edgars Rush, Wiwi Plant, Common Rush Grass

Juncus edgariae is the most prevalent species of Rush in New Zealand and grows as a tight clump with bright green, stem-like leaves. It typically grows to 75 cm tall and the same wide but will spread to colonise a larger area with time. Juncus edgariae is commonly used in riparian and wetland plantings but is also included in modern gardens where it is used in borders and mixed plantings.

Juncus edgariae is currently unavailable, but we do have other other amazing species and varieties of Juncus available.

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Why? Our plants are subject to seasonality and high-demand. Please contact us if you would like to know when it becomes available again.

Suited to regions:	All regions
Plant type:	Grasses
Height:	75 cm
Spread:	60 cm
Flowering time:
Tolerances:	Coastal, Hardy, Wet, Wind
Garden uses:	Banks, Borders, Paths & Steps, Ponds
Garden styles:	Backyard, City & Courtyard, Coastal, Frontyard, Modern, Native, Riparian
Easy to grow?	Yes
Maintenance requirements	Low
Growth rate	Medium
Also known as	Edgars Rush, Wiwi Plant, Common Rush Grass

What are the benefits of Juncus edgariae?

Juncus edgariae offers numerous benefits, particularly in ecological restoration and landscaping in New Zealand. It is excellent for erosion control, especially along stream banks and wetlands, thanks to its dense, fibrous root system that stabilises soil. The plant is highly tolerant of wet and saline conditions, making it suitable for coastal and riparian areas where other species may struggle. As a native species, it supports local biodiversity by providing habitat and shelter for insects, birds, and aquatic life. Additionally, it requires minimal maintenance, is drought-tolerant once established, and contributes to improved water quality by filtering runoff and trapping sediments. Its attractive, upright form also lends a natural, textural element to landscape designs, both in urban and rural settings.

Juncus edgariae for sale in NZ

The Plant Company has the best Juncus edgariae for sale in NZ. Our production nursery specialises in growing amazing plants and our logistics team pack them carefully for our customers. The pricing is competitive and the quality is exceptional. Let us look after your plant and grass needs and impress you with both our products and service!

What is the common name for Juncus edgariae?

The common name for Juncus edgariae is wiwi, a Māori term widely used in New Zealand. This native rush is a clump-forming, grass-like plant commonly found in wetlands, coastal areas, and disturbed sites across the country. It features fine, dark green cylindrical stems that grow upright and densely, making it useful for soil stabilization and riparian planting. Juncus edgariae was previously grouped with Juncus gregiflorus, but it is now recognized as a distinct species endemic to New Zealand. Its resilience to wind, salt, and wet conditions makes it a valuable plant for ecological restoration and landscaping projects.

How big does Juncus edgariae get?

Juncus edgariae typically grows to about 60–100 cm tall and 40–60 cm wide. It forms dense, upright clumps of slender, dark green stems that resemble fine rushes or grasses. This species maintains a compact yet vigorous growth habit, making it ideal for mass planting, erosion control, and use in wetlands or low-maintenance landscapes. Its size and structure also make it effective for stabilising soil in riparian zones and providing habitat for native wildlife.