Olearia ilicifolia (Mountain Holly)

How to grow Olearia ilicifolia (Mountain Holly) in NZ

Olearia ilicifolia grows best in NZ when planted in full sun or partial shade with well drained soil. It naturally thrives in cooler regions and is tolerant of a wide range of conditions, including exposed and upland sites. Plant in autumn or spring to encourage strong root establishment. Mulching around the base helps to conserve soil moisture and suppress weeds. With proper planting, Mountain Holly establishes steadily and becomes a reliable and hardy addition to the landscape.

Olearia ilicifolia (Mountain Holly) care tips

Caring for Olearia ilicifolia is straightforward and requires little maintenance once established. Water young plants during dry spells to assist with establishment, though mature plants are drought tolerant and highly resilient. Fertiliser is rarely required, but an annual feed in spring can encourage healthy growth. Prune lightly after flowering if shaping is required, but heavy pruning is unnecessary. Its toughness and adaptability make Mountain Holly a dependable plant for NZ gardens.

Olearia ilicifolia (Mountain Holly) size, spacing, and growth rate

Olearia ilicifolia typically grows to 3–5 m tall and 2–3 m wide, forming a dense and bushy habit. Growth is moderate, with the plant developing steadily into a well structured shrub or small tree. When planting in groups, space plants 2–3 m apart to allow room for their mature spread. Its attractive foliage and upright form make it suitable as a feature shrub, screen, or component in larger native plantings. It is both practical and visually appealing in a range of settings.

Landscaping uses for Olearia ilicifolia (Mountain Holly)

Olearia ilicifolia is widely used in NZ landscaping for its resilience and ornamental foliage. Its holly like leaves provide unique texture, while its summer flowers attract pollinators. It is well suited to native borders, lifestyle block planting, and revegetation projects in cooler or exposed areas. Mountain Holly is also an excellent screening or shelter plant due to its dense structure. Its adaptability and beauty make it a versatile shrub for both natural and designed landscapes.

Why buy Olearia ilicifolia (Mountain Holly) from The Plant Company?

Buying Olearia ilicifolia from The Plant Company ensures you receive strong, healthy plants grown to thrive in NZ conditions. As NZ’s most trusted plant nursery, we specialise in producing premium quality natives that perform in a wide range of environments. Each plant is carefully packed and shipped nationwide to ensure safe arrival. Our expert team is always available to provide guidance and support, helping you achieve success with your Mountain Holly planting investment.