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planting griselinia spacing

Understanding proper planting griselinia spacing is essential for healthy, lush hedges that provide privacy and shelter in your New Zealand garden. Whether you’re planting a new boundary hedge or filling an existing gap, correctly spacing your Griselinia plants ensures they thrive and form the dense, evergreen screens that Griselinia is famous for. In this guide, we cover ideal spacing for Griselinia varieties, practical tips for establishing your hedge, and how spacing affects growth and maintenance.

Griselinia littoralis

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Griselinia littoralis, commonly known as Kapuka, is a popular New Zealand native shrub valued for its lush, glossy green foliage and dense, upright growth. It typically grows to 4–6 metres tall and is widely used for hedging, screening, and shelter planting. Kapuka thrives in full sun or partial shade and tolerates wind, coastal conditions, and moderate frost. This hardy evergreen is easy to maintain and adds year-round structure and greenery to NZ gardens.

Buy Griselinia littoralis

From $22.88

Suited to regions: All regions

Plant type: Trees

Height: 8.00 m

Spread: 4.00 m

Flowering time: Spring

Tolerances: Coastal, Extended dry periods, Hardy, Wet, Wind

Garden uses: Hedging, Living areas, Ponds, Pool areas, Screening

Garden styles: Alpine, Architectural, Backyard, City & Courtyard, Coastal, Formal, Frontyard, Modern, Native

Griselinia 'Ardmore Emerald'

Griselinia Ardmore Emerald is a lush, NZ-native shrub known for its glossy, deep green foliage and dense, upright growth. It typically reaches 3-4 metres in height and 2-4 metres in width, making it ideal for hedging, screening, or as a specimen plant. Hardy and low-maintenance, it thrives in full sun to part shade and tolerates wind, coastal exposure, and light frost. ‘Ardmore Emerald’ brings vibrant structure and year-round greenery to any New Zealand garden.

Buy Griselinia 'Ardmore Emerald'

From $22.88

Suited to regions: All regions

Plant type: Trees

Height: 8.00 m

Spread: 4.00 m

Flowering time: Spring

Tolerances: Coastal, Hardy

Garden uses: Hedging, Living areas, Parks, Ponds, Pool areas, Screening, Specimen

Garden styles: Alpine, Architectural, Backyard, City & Courtyard, Coastal, Formal, Frontyard, Japanese, Modern, Native

Why Planting Griselinia Spacing Matters

Griselinia is a fast-growing, hardy New Zealand native that’s a top choice for hedging. The right planting griselinia spacing gives roots room to develop, helps each plant reach its full potential, and encourages even, bushy coverage. Crowded planting can lead to competition for water and nutrients, resulting in leggy or sparse growth. Too much space, and your hedge will take longer to fill in.

Recommended Spacing for Griselinia Hedges

For a classic hedge using Griselinia littoralis, the general recommendation is 75 cm apart for standard container-grown plants. This allows each plant to spread naturally and quickly knit together with its neighbours for a seamless effect. For instant impact or faster coverage, you can reduce the spacing to 50 cm, especially if you’re planting smaller potted stock.

If you’re planting a larger specimen or want a slightly looser, informal look, spacing of up to 1 metre may suit. For double row hedges, stagger the rows using the same or slightly wider spacing to achieve maximum density.

Spacing for Different Griselinia Varieties

The exact planting griselinia spacing can vary depending on the cultivar you choose.

Griselinia littoralis: The classic option for most NZ hedges, thriving at 75 cm intervals.
Griselinia 'Ardmore Emerald': Known for its vibrant emerald foliage, this variety benefits from similar spacing to standard Griselinia.
Griselinia 'Whenuapai': This compact option grows slightly narrower, so you might plant at 60–75 cm for tight hedges.
Griselinia 'Gecko Green': This lush, glossy form also responds well to 60–80 cm spacing, depending on the desired density.
Griselinia littoralis variegata (Variegated Griselinia): With its striking cream-edged leaves, plant at 60–75 cm for solid coverage without overcrowding.

Tips for Planting and Caring for Griselinia

Prepare the ground well, ensuring good drainage and adding compost to enrich the soil.
Mark out your planting griselinia spacing before digging the holes to keep your hedge line even.
Water plants well after planting and continue to water in dry spells for the first year.
Light tip-pruning encourages bushiness and a tidy hedge as your Griselinia establishes.

Creating the Ideal Griselinia Hedge

Selecting the right planting griselinia spacing sets your hedge up for success. Combine this with quality plants like Griselinia littoralis, Griselinia 'Ardmore Emerald', Griselinia 'Whenuapai', Griselinia 'Gecko Green', or Griselinia littoralis variegata (Variegated Griselinia), and you’ll enjoy a robust, beautiful feature in your garden for years to come. If you need advice on choosing the right varieties or how to achieve the best results with planting griselinia spacing, our nursery team is always happy to help.

Contact us

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.