coprosma robusta hedge

Name: The Plant Company
Address: 284 Meeanee Road, Meeanee, Napier, 4112, New Zealand
Telephone: 0800 843 752
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A Coprosma robusta hedge, also known as Karamu, is one of New Zealand’s most versatile and resilient native hedging plants. Renowned for its lush foliage and fast growth, Coprosma robusta (Karamu) offers gardeners a robust, evergreen screen that excels in a wide range of conditions. Whether you're aiming to create privacy, a windbreak, or a wildlife-friendly border, this native shrub delivers reliability and beauty year-round. Its dense, glossy leaves provide a fresh green backdrop, while its tolerance to coastal winds, frost, and drought make it a favourite among Kiwi gardeners seeking a low-maintenance hedge that thrives.

Coprosma robusta (Karamu)

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Karamu, Karamū

Coprosma robusta, commonly known as Karamu, is a versatile New Zealand native shrub or small tree reaching up to 6 metres in height. It features glossy, dark green leaves and produces clusters of orange-red berries that attract native birds. Thriving in various conditions, including coastal areas and wetlands, Karamu is ideal for hedging, revegetation projects, and adding year-round interest to native gardens.

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Coprosma robusta (Karamu) shrub growing as a specimen in a garden.

Suited to regions:
All regions
Plant type:
Shrubs
Height:
6.00 m
Spread:
3.00 m
Flowering time:
Spring
Tolerances:
Coastal, Hardy
Garden uses:
Living areas, Ponds, Screening
Garden styles:
Alpine, Backyard, City & Courtyard, Coastal, Formal, Frontyard, Japanese, Modern, Native, Riparian

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Why Choose Coprosma robusta for Your Hedge?

Coprosma robusta stands out for its strength and adaptability. It’s naturally occurring throughout New Zealand, which means it’s perfectly suited to local soils and climates. The plant forms a solid, upright hedge, typically growing 2–3 metres high but can be kept lower with regular trimming. Its rapid growth rate allows you to establish a coprosma robusta hedge quickly, and it responds very well to clipping, making it an excellent choice for both informal and formal garden boundaries.

Planting and Maintaining a Coprosma robusta Hedge

For best results, plant your Coprosma robusta hedge in full sun or partial shade. Space plants about 1 metre apart for a thick screen. After planting, mulch well and water regularly until established. Once thriving, Karamu is drought-tolerant and requires little maintenance, aside from a seasonal trim to keep its shape. Pruning after flowering encourages dense growth and maintains the hedge’s vitality.

Being a native species, Coprosma robusta is often chosen for eco-friendly gardening and restoration projects. It attracts native birds with its orange-red berries and provides excellent shelter for wildlife.

Companion Plants & Alternatives

For gardeners seeking a dynamic landscape, Coprosma robusta works beautifully alongside other New Zealand natives and hardy shrubs. Consider pairing your hedge with groundcovers like Coprosma Hawera (Sand Coprosma), or introduce contrast with colourful foliage from Coprosma Margarita (Mirror Bush), Coprosma 'Mini Mac', or the glossy Coprosma repens (Mirror Plant). For layered hedging and mixed borders, incorporate graceful shapes like Coprosma virescens (Mikimiki), or break up the green with seasonal colour from Erica Ruby Shepherd (Red Erica) and Rhododendron Medusa.

If you’re seeking further diversity, fragrant options such as Prostanthera Edgintonii (Australian Mint Bush) and classic flowering shrubs like Camellia Helenor and Olearia phlogopappa (Shrubby Daisy Bush) add unique interest and texture to your hedge design.

The Perfect Native Hedge Solution

Whether you’re restoring a native ecosystem or simply looking for a hardworking, attractive boundary, a Coprosma robusta hedge is a tried-and-true solution. Its durability, quick establishment, and wildlife benefits make it a smart choice for gardens across New Zealand. Explore our range of Coprosma species and other companion shrubs to create a thriving, beautiful landscape in every season.

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Whether you need assistance finding the plant you’re looking for or you simply want to know more about who we are and what we do, we invite you to get in touch with us today. A member of The Plant Company team will get back in touch as soon as possible.