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

Machaerina rubiginosa (Common Spike Rush)

Orange Nut Sedge, Baumea rubiginosa

Machaerina rubiginosa, commonly known as the Common Spike Rush, is a vigorous, NZ native rush that features slender, green foliage. Red-brown seed heads are borne during summer above the foliage as it grows to 1.5 m wide and 1 m high. Machaerina rubiginosa is commonly used to revegetate wetlands but can also be used around pond edges, alongside streams, or in boggy areas. In recent years, it has also been increasingly used in landscaping projects to bring interesting texture and colour to plantings.

Machaerina rubiginosa grass.

Machaerina rubiginosa (Orange Nut Sedge) is currently unavailable.

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:Subtropical, Temperate
Plant type:Grasses
Height:1.50 m
Spread:1.00 m
Flowering time:Summer
Tolerances:Hardy, Wet, Wind
Garden uses:Ponds
Garden styles:Architectural, Backyard, City & Courtyard, Frontyard, Japanese, Mediterranean, Modern, Native, Riparian
Easy to grow?Yes
Maintenance requirementsLow
Growth rateMedium
Also known asOrange Nut Sedge, Baumea rubiginosa
Sku17782

Machaerina rubiginosa Details

Machaerina rubiginosa, commonly known as the Orange Nut Sedge, is a vigorous, NZ native rush that features slender, green foliage. Red-brown seed heads are borne during summer above the foliage which adds an interesting element to this plant. It is generally found in swampy areas where its roots enable it to spread to 1.5 m wide as it grows to 1 m high. This Sedge prefers wet conditions, plenty of space, and a full sun position. It will, however, tolerate frost, cool climates, and exposed positions. Machaerina rubiginosa is commonly used to revegetate wetlands but can also be used around pond edges, alongside streams, or in boggy areas. In recent years it is also being increasingly used in landscaping projects to bring interesting texture and colour to plantings.

Questions and Answers

Have a question about Machaerina rubiginosa (Orange Nut Sedge)? We are here to help.

Machaerina sinclairii growing alongside a stream.
Most Popular Machaerina sinclairii (Thatch Sedge)

Machaerina sinclairii, commonly known as Ngāwhā, Broadleaf Sedge, or Pepepe, is a NZ native grass that features long, strap-like leaves and grows as...

Lomandra White Sands with elegant, variegated foliage in a courtyard garden.
Most Popular Lomandra White Sands

Lomandra White Sands is a fabulous ornamental grass renowned for its variegated foliage. It features arching, cream, and green-striped leaves and...

From$26.15
Carex flagellifera Green plant with lush and colourful foliage.
Most Popular Carex flagellifera Green

Carex flagellifera Green is a NZ native, ornamental grass grown for its attractive foliage. It produces slender and lush, green leaves as it grows to...

From$13.73
Carex flagellifera Red plants.
Most Popular Carex flagellifera Red

Carex flagellifera Red is a NZ native, ornamental grass grown for its colourful and attractive foliage. It produces slender and lush, copper-red...

From$13.73
Acorus gramineus variegata plants growing in pots with green and cream foliage.
Most Popular Acorus gramineus variegatus

Acorus gramineus variegatus, commonly known as Variegated Sweet Flag, is an attractive ornamental grass-like plant prized for its elegant green and...

From$20.63
–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

445 Google reviews