Hoheria angustifolia aka Narrow Leaved Lacebark

Hoheria angustifolia is an evergreen shrub or small tree from New Zealand. It belongs to Malvaceae, the mallow family. Its common name is narrow-leaved lacebark. The name Hoheria microphylla is a synonym for this species. This plant keeps its leaves through the year. It is not native to Britain or Ireland.

Its upright, columnar form gives it a slim outline. Garden plants reach 13–26 feet [4–8 metres] in height. Their spread reaches about 8–13 feet [2.5–4 metres]. They take around 10–20 years to reach full size. Many small twigs carry small leaves with a leathery texture. Young plants look different from older ones. They form dense bushes with thin branches that cross and interlace. Their leaves are tiny at this stage. These changes in form distinguish young growth from the mature plant.

Creamy-white flowers cover the plant in summer. Each flower measures about 0.8 inches [2 centimetres] across. The flowers are small, but the plant produces many. Its slim shape and evergreen leaves provide structure beyond flowering time. The RHS suggests it for borders and beds. It also lists planting beside walls, hedges, and screens. Banks, slopes, coastal gardens, and wildlife gardens are other suggested settings. Its upright shape also suits planting schemes built around bold plant forms.

Choose a sheltered site in sun or partial shade. This species tolerates a range of soils and growing conditions. The RHS lists chalk, clay, loam, and sand as suitable soils. It grows best where neutral or alkaline soil drains well. The supplied moisture guidance covers dry to moist conditions. Its UK hardiness rating is H4. This places it within the RHS range of 14–23°F [-10 to -5°C]. Shelter remains part of the recommended growing conditions, including in coastal gardens.

Pruning is seldom needed, which suits a low-maintenance garden. When needed, prune in spring or after the flowers finish. Sow seed in autumn to raise new plants. Semi-ripe cuttings offer another method in late summer or autumn. The RHS reports few pest problems for this species. Disease can still affect it. Coral spot may occur, with damp, shady sites posing a risk. Honey fungus is another possible problem.