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Carex lambertiana

Forest Sedge

Carex lambertiana is a hardy, evergreen sedge valued for its fine, arching foliage and adaptability to a wide range of garden settings. Native to New Zealand, this resilient plant thrives in both wet and dry conditions, making it highly versatile. Its dense clumps of green leaves provide year round texture and structure, while also supporting biodiversity by offering shelter for insects and wildlife. Carex lambertiana is an excellent choice for sustainable and naturalistic landscaping.

Carex lambertiana plants with lush, green foliage.
Carex lambertiana plant with brown seed heads.

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Suited to regions:Subtropical, Temperate
Plant type:Grasses
Height:1.00 m
Spread:50 cm
Flowering time:
Tolerances:Hardy, Shade, Wet
Garden uses:Borders, Paths & Steps, Ponds
Garden styles:Backyard, City & Courtyard, Frontyard, Modern, Native
Easy to grow?Yes
Maintenance requirementsLow
Growth rateMedium
Also known asForest Sedge
Sku10044

How to grow Carex lambertiana in NZ

To grow Carex lambertiana in NZ, select a sunny to partially shaded location with well drained to damp soil. This sedge thrives in a wide range of environments, including wetland edges, gardens, and exposed sites. Water regularly during the first year to establish roots, but once established it is drought and frost tolerant. For best results, apply a slow release fertiliser in spring. Carex lambertiana is reliable and easy to establish across NZ gardens.

Carex lambertiana care tips

Caring for Carex lambertiana is simple. Trim back old or damaged foliage in late winter or early spring to promote fresh new growth. Mulch around the base to conserve soil moisture and suppress weeds. This sedge is low maintenance, with no serious pest or disease issues. Once established, it requires minimal watering and adapts well to poor soils. Carex lambertiana is perfect for gardeners seeking a hardy and reliable native grass like plant.

Carex lambertiana size, spacing, and growth rate

Carex lambertiana forms clumps about 50–70 cm tall and wide, creating a lush, grass like appearance. Space plants 40–60 cm apart when mass planting to achieve good coverage. Growth is moderate, and once established, it provides a long lasting and low care ground cover. Carex lambertiana is ideal for planting in groups, where it quickly develops into a dense and attractive feature in the landscape.

Landscaping uses for Carex lambertiana

Carex lambertiana is perfect for native gardens, wetland plantings, and low maintenance landscapes. Its fine textured foliage adds softness and movement to borders, garden beds, and around ponds or streams. It also works well in mass plantings for erosion control or as an underplanting beneath trees. Carex lambertiana complements a wide range of native and exotic plants, making it a versatile addition to NZ gardens.

Why buy Carex lambertiana from The Plant Company?

Buying Carex lambertiana from The Plant Company ensures you receive robust, healthy plants grown in NZ conditions. As New Zealand’s most trusted plant nursery, we pride ourselves on providing only premium quality plants. Each Carex lambertiana is carefully nurtured and packaged to arrive safely. With expert advice and fast nationwide delivery, The Plant Company is your best choice for adding this hardy native sedge to your property or restoration project.

Questions and Answers

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