Griselinia littoralis, commonly known as New Zealand broadleaf, is a handsome, fast-growing evergreen shrub or small tree prized for its thick, leathery, apple-green leaves and naturally dense, upright habit. Native to the forests and coastlines of New Zealand, it has become one of the most widely planted evergreens in British and Irish gardens, valued for its toughness, reliability, and clean, contemporary appearance. Whether used as a formal hedge, a wind-filtering screen, or a striking standalone specimen, it brings year-round structure and lush greenery to gardens of every style.

Habit & Appearance

Foliage and form. Griselinia littoralis produces smooth, slightly waxy leaves in a distinctive bright apple-green, carried on pale, yellowish-green stems. The foliage has an almost tropical quality, giving hedges and borders a fresh, vibrant look even through the depths of winter. Left unpruned, plants develop into a broad, upright shrub or multi-stemmed small tree with a pleasingly architectural silhouette. When regularly clipped, they form a dense, flat-faced hedge of excellent density. In late spring, inconspicuous small greenish-yellow flowers appear, followed occasionally by small purple-black berries on female plants when a male is nearby — though the plant is grown primarily for its foliage rather than its flowers or fruit.

Growing Conditions

Position. Griselinia littoralis thrives in full sun or partial shade and performs well in both open and sheltered positions. It is exceptionally tolerant of coastal exposure, salt-laden winds, and urban pollution, making it one of the go-to choices for seaside gardens and city boundaries alike. It will grow in more inland locations too, though in areas prone to prolonged hard frosts it benefits from a sheltered spot or a south- or west-facing aspect, as young plants in particular can suffer foliage damage in severe winters.

Soil. This species is adaptable to a wide range of soil types, including chalk, sandy, loamy, and clay soils, provided drainage is reasonable. It does not enjoy waterlogged or permanently wet conditions. Once established, Griselinia littoralis is notably drought-tolerant, making it a practical choice where summer irrigation is limited. Moderately fertile soil is ideal, though it will perform adequately even on poor or thin soils over time.

Care

Watering and establishment. Newly planted specimens benefit from regular watering during their first growing season, especially during dry spells, to help them develop a strong root system. Once well established, plants are largely self-sufficient and require little supplementary watering except during prolonged summer droughts. Applying a mulch of well-rotted compost or bark around the base after planting helps retain moisture and suppresses competing weeds.

Feeding. Griselinia littoralis is not a hungry feeder, but an annual top-dressing of a balanced slow-release fertiliser in spring will encourage strong, healthy growth and keep foliage a vibrant green, particularly on poorer soils or in hedging situations where plants are asked to produce consistent, dense regrowth.

Pruning. For formal hedging, trim once or twice a year — ideally in late spring after the first flush of new growth, and again in late summer if a second tidy is needed. This keeps hedges tight, bushy, and well-defined. Avoid heavy pruning in late autumn, as this can expose fresh cuts to frost damage. For specimen shrubs or those grown as small trees, little pruning is necessary beyond removing any crossing, damaged, or wayward branches in spring. Griselinia littoralis responds well to hard renovation pruning if an old or overgrown plant needs cutting back, typically regenerating vigorously from old wood.

Hardiness. Griselinia littoralis is hardy throughout most of the UK and Ireland, tolerating temperatures down to around -5°C to -10°C in established plants. In areas with particularly harsh winters, young plants may benefit from fleece protection in their first season or two. Coastal and mild western and southern regions are where this species is most reliably at its best, though it performs well in many inland gardens once mature.

Ideal Uses

Versatile and garden-worthy. Griselinia littoralis is equally at home as a clipped formal hedge providing privacy and wind shelter, a loosely grown informal screen, or a handsome free-standing specimen in a lawn or mixed border. Its clean, glossy foliage pairs beautifully with other evergreens such as Photinia, Pittosporum, and Escallonia, and provides an excellent backdrop to flowering shrubs, ornamental grasses, and coastal-style plantings. For seaside gardens in particular, it is an outstanding choice — tough enough to face salt winds head-on while remaining attractive and easy to manage throughout the year.