Bursaria spinosa (Australian Blackthorn / Sweet Bursaria)
Bursaria spinosa (Australian Blackthorn / Sweet Bursaria)
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Bursaria Spinosa (Sweet Bursaria) is a hardy Australian native shrub or small tree admired for its delicate clusters of fragrant white flowers and attractive glossy green foliage. Flowering from late summer into autumn, it provides an important nectar source for native bees, butterflies and other beneficial insects, bringing life and biodiversity to the garden. Its naturally dense branching also offers valuable shelter for small birds and wildlife.
Adaptable and easy to grow, Bursaria Spinosa thrives in a wide range of well-drained soils and is suitable for native gardens, screening, informal hedging, habitat plantings and large landscape projects. With its ornamental beauty, resilience and ecological value, it is an excellent choice for gardeners seeking a low-maintenance plant that delivers year-round interest while supporting local wildlife.

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Mature height
3–4 m
Mature width
2–3 m
Spacing
2–3 m
Evergreen/Deciduous
Evergreen / semi-evergreen
Foliage
Foliage: Green Flowers: White, sweetly scented
Flowering Period & Fruit Development/Harvest
Summer
Sun tolerance
Full sun to partial shade
Maintenance
Low; fast-growing; prune annually to maintain shape
Root System
Deep, well-established, non-invasive root system