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silk tree new zealand

The silk tree is a striking feature in many New Zealand gardens, where its delicate, fern-like foliage and feathery, fragrant pink blooms bring a touch of the exotic. Known botanically as Albizia julibrissin, the silk tree is prized for its umbrella-shaped canopy, which offers light, dappled shade and an elegant tropical look that thrives in many Kiwi landscapes. Whether you are searching for information on cultivating the silk tree in New Zealand or want to find the perfect variety for your garden, this guide will help you discover the best options and provide expert growing tips for success.

Albizia julibrissin 'Rosea' pink flowers and lush, green foliage.

Albizia julibrissin 'Rosea'

Albizia julibrissin 'Rosea' (Silk Tree) is a stunning deciduous tree valued for its graceful spreading canopy, fern like foliage, and masses of fragrant soft pink silk flowers in summer. This elegant tree performs well in suitable New Zealand climates and creates a striking feature in gardens and landscapes. Its light airy form provides dappled shade, making Albizia julibrissin 'Rosea' an excellent choice for feature planting in warm sheltered locations.

Suited to regions: All regions
Plant type: Trees
Height: 6.00 m
Spread: 4.00 m
Flowering time: Summer, Autumn
Garden uses: Living areas, Parks, Specimen
Garden styles: Alpine, Architectural, Backyard, City & Courtyard, Frontyard, Japanese, Modern
A stunning Albizia julibrissin 'Red Silk' tree with masses of red flowers.

Albizia 'Red Silk'

Albizia 'Red Silk' is a variety of the commonly known Silk Tree, and is grown for its delicate foliage and showy flowers. The fern-like foliage is mid-green, and the sensitive leaflets close up at night or when touched. The foliage is adorned with fluffy, rose-red flowers from summer through autumn, as it reaches 6 m in height and 4 m in width. Albizia 'Red Silk' is commonly planted as a specimen in medium to large-sized gardens, where it serves as a backdrop for smaller plants, is used in avenue plantings, or is planted to provide shade around the barbecue and other outdoor living areas.

Suited to regions: All regions
Plant type: Trees
Height: 6.00 m
Spread: 4.00 m
Flowering time: Summer, Autumn
Garden uses: Living areas, Parks, Specimen
Garden styles: Alpine, Architectural, Backyard, City & Courtyard, Frontyard, Japanese, Modern
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Albizia julibrissin 'Rosea'

Did you find what you are looking for?

You might be interested in exploring related Latin Names - Albizia, Camellia, and Magnolia, or related Categories - Tree ties, Evergreen Shrubs, and Deciduous Trees.

Search silk tree

Silk Tree Varieties for New Zealand

Silk trees are well-suited to much of New Zealand’s climate, especially in warmer regions where winters are mild. The most popular variety is Albizia julibrissin 'Rosea', celebrated for its showy, pink, silky flowers that bloom from midsummer. Its graceful habit and rapid growth make it a favourite for creating a lush, relaxed atmosphere in both urban and rural gardens.

Another spectacular option is Albizia 'Red Silk', which offers deeper pink-to-red flower clusters. Both varieties are excellent for attracting bees and birds, adding vibrant, ecological interest to any outdoor space.

Planting and Caring for a Silk Tree in New Zealand

When planting a silk tree in New Zealand, choose a sunny, well-drained spot. Silk trees tolerate light frost but prefer protection from harsh winds and heavy, damp soils. Regular watering during dry spells will keep your tree healthy as it establishes, though mature trees are relatively drought-tolerant. Mulching around the base helps retain moisture and suppress weeds.

Prune lightly in late winter or early spring to maintain shape and remove damaged branches. With proper care, your silk tree will reward you with years of tropical beauty and dappled summer shade.

Perfect Plant Companions

For an inspired planting design, pair your silk tree with resilient New Zealand natives such as Arthropodium cirratum (Rengarenga Lily), which offers bold, strappy foliage and delicate white flowers in the understory. Climbing plants like Parsonsia capsularis (New Zealand Jasmine) can add scented blooms to nearby fences or pergolas, creating layered interest beneath and around your silk tree.

If you're passionate about silk-inspired plants, Camellia Pure Silk makes a beautiful, evergreen shrub with soft, elegant flowers to echo the silk tree’s soft textures.

Why Grow a Silk Tree in New Zealand?

A silk tree not only enhances garden beauty but also supports garden biodiversity by providing nectar for beneficial insects. Its graceful shape and light shade create perfect relaxation spaces on decks, patios, or lawns. With careful selection and a little know-how, you can enjoy the many rewards that a silk tree brings to New Zealand gardens.

Ready to add a stunning silk tree to your New Zealand garden? Explore our collection of Albizia julibrissin 'Rosea' and Albizia 'Red Silk' to find the perfect fit for your landscape.


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.

Everyone knows classic varieties like Avocado 'Hass' and Zephyranthes candida, but you might just fall in love with Euphorbia glauca (Shore Spurge), Iris 'Snow Queen' (Siberian Iris), and Coprosma robusta (Karamu).
–The Plant Company

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