New Zealand broadleaf
Also known as
Kapuka, Griselinia, Broadleaf, New Zealand broadleaf hedge
Keep this plant’s care guide close at hand.
Get the appAbout New Zealand broadleaf
Griselinia littoralis is a versatile evergreen shrub or small tree native to New Zealand’s coastal and lowland forests. It forms dense, upright screens with glossy, apple-green, leathery leaves arranged opposite on sturdy stems. In the landscape it typically reaches 2–5 m as a hedge, but can exceed this in mild climates if unpruned. The species is dioecious: inconspicuous greenish flowers appear in spring on separate male and female plants, followed by small purple-black berries on female plants that attract birds. Highly tolerant of salt-laden winds and exposure, it thrives in coastal settings and urban gardens alike. Growth is moderate to fast in fertile, free-draining soils ranging from slightly acidic to neutral. It responds exceptionally well to trimming, making it a popular choice for formal hedges and shelterbelts. Once established, it is notably drought-tolerant, yet it dislikes waterlogged conditions. With regular pruning and mulching, it maintains a tight, lush habit and rich color year-round.
Taxonomy
Properties & Requirements
How to care for New Zealand broadleaf
Water
Keep newly planted hedges evenly moist for the first growing season, watering deeply 1–2 times weekly in dry spells. Once established, water only during prolonged drought: a thorough soak every 7–10 days in hot weather is usually sufficient. Avoid waterlogging—ensure excellent drainage, especially in containers. For potted plants, water when the top 2–3 cm of mix is dry and let excess drain away. Mulch to reduce evaporation and stabilize soil moisture.
Light
Thrives in full sun to light shade. For the densest habit and richest leaf color, provide at least 4–6 hours of direct sun outdoors. In hot inland climates, some afternoon shade helps reduce leaf scorch and moisture stress. It tolerates partial shade but may become more open or leggy. Indoors or on balconies, place in the brightest possible position with strong indirect light or some direct morning sun.
Nutrients
Feed lightly—this species is not a heavy feeder. In early spring, apply a balanced slow‑release fertilizer (e.g., 10-10-10) or a layer of well-rotted compost around the drip line. In containers, supplement with a balanced liquid feed at half strength every 4–6 weeks during active growth. Avoid high nitrogen late in the season to prevent soft growth before winter. Do not fertilize drought‑stressed or waterlogged plants.
Temperature
Prefers mild, maritime climates and is best where winters are cool but not severe. Ideal growth occurs around 10–24°C. Established plants tolerate summer heat to 30°C+ if soil moisture is adequate. Cold hardiness varies with site; light to moderate frosts are tolerated, but sustained temperatures below about −6 to −10°C can cause damage, especially in exposed inland sites. Provide shelter from icy winds and protect young or potted specimens in hard freezes.
