Bursaria spinosa
Bursaria spinosa
Current Stock Height Guides
Current Stock Height Guides
Height guide disclaimer: Height ranges are approximate only.
As living products, plant heights naturally vary between individual plants, batches, and seasons. No guarantee is given that supplied plants will fall within the stated range.
If minimum heights are required, you must confirm current batch heights with Evergreen Trees Direct prior to purchase.
Variation in height is normal and is not grounds for return, refund, replacement, or compensation.
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About Bursaria spinosa
About Bursaria spinosa
Bursaria spinosa, commonly known as Australian Blackthorn or Sweet Bursaria, is a hardy native shrub or small tree with dense, thorny branches ideal for natural hedging and habitat planting. Masses of fragrant white flowers bloom from late spring through summer, drawing in pollinators and butterflies, including the Eltham Copper butterfly.
Its fine, green foliage and upright, irregular form create both visual interest and protective structure. Looks excellent when planted as a low-maintenance wildlife hedge or used to frame native gardens with a naturalistic, textured edge.
Distinguishing Features
Distinguishing Features
Bursaria spinosa is a great option for you if you:
Mature Height & Width
Mature Height & Width
Mature Height: 2m - 10m Approximately
Mature Width: 4m – 6m
Bursaria spinosa is expected to grow Approx. 30 – 50 cm per year.
Root Ball Dimensions (Height & Width)
Root Ball Dimensions (Height & Width)
Use this as a reference when digging your planting hole. We recommend digging at least 10% wider than the dimensions below to encourage strong root development.
- 30cm Pot: 33cm (W) × 30cm (D)
- 40cm/45L Pot: 44cm (W) × 41.5cm (D)
- 50cm Pot / 70L Pot: 55cm (W) × 41.8cm (D)
- 100L Bag: 50.6cm (W) × 52.8cm (D)
- 150L Bag: 66cm (W) × 55cm (D)
- 200L Bag: 71.5cm (W) × 60.5cm (D)
- 300L Bag: 88cm (W) × 63.8cm (D)
- 400L Bag: 99cm (W) × 66cm (D)
- 500L Bag: 122cm (W) × 66cm (D)
- 750L Bag: 134cm (W) × 69cm (D)
- 1000L Bag: 146.3cm (W) × 71.5cm (D)
- 2000L Bag: 176cm (W) × 82.5cm (D)
Trade Customers
Trade Customers
We supply advanced trees to landscapers, developers, architects, and councils Australia-wide. Trade clients receive fast quotes, expert advice, and access to premium stock with reliable freight.
Shipping Cost
Shipping Cost
Shipping is calculated at checkout based on the pallet space your order occupies in the truck and your delivery location.
There is no charge to calculate your freight.
VOLUME DISCOUNTS
Discounts Apply Automatically at Checkout
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About Your New Bursaria spinosa
Bursaria spinosa, commonly known as Australian Blackthorn or Sweet Bursaria, is a hardy native shrub or small tree with dense, thorny branches ideal for natural hedging and habitat planting. Masses of fragrant white flowers bloom from late spring through summer, drawing in pollinators and butterflies, including the Eltham Copper butterfly.
Its fine, green foliage and upright, irregular form create both visual interest and protective structure. Looks excellent when planted as a low-maintenance wildlife hedge or used to frame native gardens with a naturalistic, textured edge.
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To Pair With Your Bursaria spinosa
Type: Hedging and Screening Trees
Acmena smithii 'Sublime' - Lilly Pilly
Type: Hedging and Screening Trees
Rhaphiolepis indica 'Oriental Pearl'
Type: Structural Foliage
Buxus Japonica - Japanese Boxwood Balls
Type: Structural Foliage
Buxus sempervirens English Box Topiary Balls
Type: Hedging and Screening Trees
Pittosporum tenuifolium 'Silver Sheen'
Uses in my Garden
Uses in my Garden
Bursaria spinosa works in an:
Is Bursaria spinosa Evergreen or Deciduous?
Is Bursaria spinosa Evergreen or Deciduous?
Bursaria spinosa is an Evergreen (foliage year round) Tree
Mature Height & Width
Mature Height & Width
Mature Height: 2m - 10m Approximately
Mature Width: 4m – 6m
Bursaria spinosa is expected to grow Approx. 30 – 50 cm per year.
Growth Rate of Bursaria spinosa
Growth Rate of Bursaria spinosa
Bursaria spinosa is expected to grow Approx. 30 – 50 cm per year.
They are considered to have a:
Frost Tolerance & Ideal Climate to plant Bursaria spinosa
Frost Tolerance & Ideal Climate to plant Bursaria spinosa
Is Bursaria spinosa frost tolerant?
Bursaria spinosa is Frost Tolerant – Can handle light to moderate frost once established.
Does Bursaria spinosa Flower?
Does Bursaria spinosa Flower?
Bursaria spinosa produces masses of small, star-shaped white flowers from summer through early autumn. These fragrant blooms cluster along the branch tips, creating a delicate yet generous seasonal display that brightens the warm months.
Does Bursaria spinosa flower?
Flowering Period:
Flower Type:
Flower Colour:
White
Is Bursaria spinosa an Australian Native Tree?
Is Bursaria spinosa an Australian Native Tree?
No
Bursaria spinosa is Native to Widespread across Australia, from Queensland through New South Wales, Victoria, South Australia, and Tasmania, where it grows in open forests, woodlands, and grasslands.
What is the Wildlife Value of Bursaria spinosa ?
What is the Wildlife Value of Bursaria spinosa ?
Its nectar-rich flowers attract native bees, hoverflies, butterflies and other pollinators, while the dense, prickly branching provides excellent nesting habitat for small birds. It is especially valued as a host plant for several native butterfly species, contributing strongly to biodiversity.
How much Sunlight does Bursaria spinosa need?
How much Sunlight does Bursaria spinosa need?
Bursaria spinosa will thrive best in:
Preferred Soil?
Preferred Soil?
Bursaria spinosa performs best in well-drained sandy or loam soils and tolerates slightly acidic to slightly alkaline conditions. It can manage poorer soils but may struggle in heavy clay or waterlogged sites unless improved with organic matter to enhance drainage. Keep soil evenly moist during establishment, then reduce watering as the tree matures and develops its characteristic high drought resilience.
Is Bursaria spinosa Drought Tolerant?
Is Bursaria spinosa Drought Tolerant?
Is Bursaria spinosa Drought tolerant?
As a young tree it benefits from regular watering, but once established Bursaria spinosa develops excellent drought tolerance. It thrives in dry, low-maintenance gardens and maintains its dense, bushy form with minimal supplementary watering.
Planting Information
How To Plant Your Bursaria spinosa
How To Plant Your Bursaria spinosa
Recommended Planting Spacing For Your Bursaria spinosa
Recommended Planting Spacing For Your Bursaria spinosa
Bursaria spinosa is expected to grow Approx. 30 – 50 cm per year.
Long Term Care For Your Bursaria spinosa
Long Term Care For Your Bursaria spinosa
Frequently Asked Questions
Frequently Asked Questions
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