Albizia 'Persian Silk Tree' - Evergreen Trees Direct

Albizia 'Persian Silk Tree'

Name: Albizia 'Persian Silk Tree'
Brand: Evergreen Trees Direct
Price: 1400.00 AUD
Availability: OutOfStock

$630.00

Tax included. Shipping calculated at checkout.

Size: 100L

200L 100L 70cm/75L 40cm/45L 30cm/33cm

Current Stock Height Guides

40cm/45L: 1m – 2m Approx.
200L: 3m – 3.5m Approx.

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.

About Albizia 'Persian Silk Tree'

Albizia julibrissin – Persian Silk Tree is a fast-growing, deciduous ornamental valued for its airy fern-like foliage and eye-catching pink summer flowers. Typically reaching 6–12 metres high with a broad canopy, it adds softness and filtered shade to gardens, parks, and feature planting areas.

They look excellent in warm temperate gardens where low-maintenance structure and flowering performance are key. Albizia julibrissin – Persian Silk Tree thrives in full sun, tolerates mild frost and urban conditions, and performs reliably with moderate watering through dry periods.

Ideal for adding texture and seasonal impact, Albizia julibrissin – Persian Silk Tree offers fragrant blooms and a light canopy perfect for creating shaded outdoor spaces without heavy visual bulk.

Key Information to Know

Evergreen / Deciduous

Albizia 'Persian Silk Tree' is an Deciduous (Defoliates throughout colder months) Tree

Mature Height & Width

Mature Height: 6 m – 12 m

Mature Width: 6 m – 8 m

Albizia 'Persian Silk Tree' is expected to grow 60 – 100 cm/year.

Frost Tolerance

Is Albizia 'Persian Silk Tree' frost tolerant?

Albizia 'Persian Silk Tree' is Frost Hardy – Survives heavy and frequent frost without damage.

Flowering Information

Albizia produces large, silky pink, powder-puff flowers through summer. The showy, fragrant blooms sit above the soft, fern-like foliage, creating a striking tropical-style display that attracts attention throughout the warm months.

Native Information

Is Albizia 'Persian Silk Tree' an Australian Native? No

Albizia 'Persian Silk Tree' is Native to Southwest and eastern Asia, including Iran, China, Korea, and Japan, where it grows naturally in warm temperate and subtropical regions.

Wildlife Value

Its nectar-rich summer flowers attract bees, butterflies and hoverflies, while the open, spreading canopy offers perching and shelter for small birds. This combination helps support pollinators and contributes to a diverse, resilient garden ecosystem.

Sunlight Information

Albizia 'Persian Silk Tree' will thrive best in:

Full Sun
Part Shade

Preffered Soil

Albizia performs best in well-drained sandy or loam soils and prefers slightly acidic to neutral conditions. It may struggle in heavy clay or poorly drained soil unless improved with organic matter to enhance drainage. Keep soil evenly moist during establishment, then shift to deep, occasional watering as the tree matures and develops excellent drought resilience.

Botanical Information

Common Name: Persian Silk Tree, Mimosa Tree

Genus: Albizia

Botanical Species: julibrissin

Family: Fabaceae

Botanical Name: Albizia julibrissin

Landscape Uses

Feature Tree
Shade Tree
Avenue Planting
Driveway Border

Albizia 'Persian Silk Tree' works in an:

Cottage Garden – romantic mix of flowers, colour, and texture.
Mediterranean Style Garden – timeless courtyard look with stone, pots, and bold greenery.
Woodland Garden – layered, naturalistic design under dappled light.
Modern Garden – sleek, minimal, and design-led planting.

Planting, Spacing & Care

How to Plant Albizia 'Persian Silk Tree'

Location Selection: Choose a spot with full sun to light shade exposure.
Soil Preference: Prefers well-draining soil; enrich with organic compost if necessary.
Digging: Excavate a hole twice as wide as the root ball.
Planting: Set the tree in the hole, backfill with soil, and press down gently.
Initial Watering: Water thoroughly after planting.

Feature Tree: Plant 4 m – 6 m apart.

Hedging & Screening:Not used.

Avenue Planting Trees: Possible in informal plantings, 5 m apart.

Caring for Albizia 'Persian Silk Tree'

Watering: Water consistently, particularly in the early growth stages. Decrease frequency as the tree matures.
Mulching: Apply a mulch layer around the tree's base to help retain soil moisture.
Pruning: Annually prune to shape and remove any dead or weak branches.

Optimizing Soil for Delicate, Silky Foliage

Ideal Drainage: Prefers well-drained soil to avoid root issues.

Well-Draining Soil: This is perfect, enhancing the tree's natural tolerance to drought once established.

If you have the following soil, here are some tips for you:

Sandy Soil: Excellent for natural drainage. Enrich with organic matter to increase water and nutrient retention.
Clay Soil: Rich in nutrients but may be too heavy. Lighten with coarse sand and organic compost to promote better drainage and root health.
Loamy Soil: An excellent match, supporting the tree's growth with minimal adjustments. Periodic enrichment with organic matter maintains its lush appearance.
Peaty Soil: Naturally fertile; incorporate gravel to enhance drainage and prevent waterlogging.

Albizia 'Persian Silk Tree' is expected to grow 60 – 100 cm/year.

Fast Growth Rate

Root Ball Dimensions (Width × Depth) For Planting

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)

Ideal Conditions

Subtropical QLD (Brisbane, Gold Coast, Sunshine Coast)
Northern NSW (Byron, Coffs, Armidale)
Sydney & Central Coast
South Coast NSW (Illawarra to Bega)
Inland NSW / Tablelands (Orange, Bathurst, Canberra)
Melbourne & Surrounds (Metro, Bayside, Geelong, Bellarine, Mornington)
Western District & Central VIC (Ballarat, Bendigo, Hamilton)
Gippsland (Latrobe Valley, East Gippsland)
Adelaide Metro & Coastal
Adelaide Hills & Barossa

Thrives in

Full Sun
Part Shade

Frost Tolerance

Frost Hardy – Survives heavy and frequent frost without damage.

Drought Tolerance

As a young tree it benefits from regular watering, but once established Albizia develops strong drought tolerance. It thrives in hot, dry conditions and maintains its airy canopy with only minimal supplementary watering.

Flowering Information

Does Albizia 'Persian Silk Tree' flower?

Yes - Flowers

Flowering Period:

Spring
Summer

Flower Type:

Fluffy

Flower Colour:

Pink

Frequently Asked Questions

A. Its delicate fern-like foliage and fluffy pink blooms create a soft, ornamental look. It's also fast-growing and provides excellent shade.

Q. How tall and wide does it grow?
A. It typically grows 6 – 12 m tall and 6 – 8 m wide with a naturally spreading canopy.

Q. Is it drought tolerant?
A. It is moderately drought hardy once established but benefits from regular watering during dry periods.

Q. Does it tolerate frost or urban conditions?
A. Yes — it tolerates light frost and urban pollution, making it suitable for residential and city landscapes.

Q. Is it deciduous?
A. Yes — the tree loses its leaves in winter, offering seasonal interest.

Q. What light conditions are best?
A. Full sun to partial shade promotes the best flowering and canopy growth.

Q. Does it need much maintenance?
A. Low maintenance — a light seasonal prune helps maintain shape and structure.

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