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Plagianthus regius subsp. regius (Houi)

Plagianthus regius subsp. regius, commonly known as Houi or lowland ribbonwood, is a fast-growing, deciduous New Zealand native tree. It features light green foliage and a graceful, spreading form that can reach 10–15 metres tall. Small, fragrant cream flowers appear in spring and attract native birds and insects. Houi is tolerant of wind and light frost and thrives in full sun with well-drained soil. It’s ideal for shelterbelts, riparian planting, and native revegetation projects.

Plagianthus regia betulinus green foliage.
A Plagianthus regia betulinus specimen tree.

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Suited to regions:All regions
Plant type:Trees
Height:5.00 m
Spread:4.00 m
Flowering time:Spring
Tolerances:Coastal, Hardy
Garden uses:Ponds
Garden styles:Alpine, Backyard, City & Courtyard, Coastal, Frontyard, Modern, Native
Easy to grow?Yes
Maintenance requirementsLow
Growth rateMedium
Also known as
Sku18020

Why Choose Our Houi plants?

Our Houi (Plagianthus regius) plants are nursery-grown and are both strong and healthy. Ideal for shelter, revegetation, or native gardens, these trees are selected for vigour and performance. We carefully package and deliver each plant nationwide, so you can plant with confidence knowing you're receiving top quality Houi ready to thrive in your landscape.

Expert advice on Ribbonwood

Questions and Answers

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Plagianthus regius as a small tree in a garden.
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