Callistemon salignus - Evergreen Trees Direct

Callistemon salignus

$250.00

Tax included. Shipping calculated at checkout.

Size: 40cm/45L

40cm/45L 100L

All stock is grown, maintained and graded in strict accordance with AS 4373-2007, Australian Standard for Nursery Stock.

Current Stock Height Guides

40cm/45L: 1.6m – 2.1m Approx.

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 mustconfirm 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.

Mature Height & Width

Mature Height: 5m - 10m Approximately

Mature Width: 3m – 5m

Callistemon salignus is expected to grow Approx. 40 – 70 cm per year.

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

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.

Register or learn more ›

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.

Contact Us

Have a question or a list to send through to us?

Email: sales@evergreentrees.com.au

Phone: (03) 7042 3318

VOLUME DISCOUNTS

10% off orders over $1,000
15% off orders over $2,000
20% off orders over $7,500

Discounts Apply Automatically At Checkout

About Your New Callistemon salignus

Callistemon salignus – commonly called the White Bottlebrush or Willow Bottlebrush – is a striking Australian native with soft pink to white cylindrical flowers and elegant, willow-like foliage. Young leaves emerge with a flush of pink-red before maturing to green, creating seasonal contrast.

They look excellent when planted as informal screens, hedging, or as feature trees in bird-attracting landscapes. Callistemon salignus performs well in full sun to part shade, tolerates mild frost and drought once established, and adds structure and biodiversity to gardens and streetscapes with minimal upkeep.

Enriched Planting Mix (AO Certified)

$21.95

Features and Benefits

Organically certified product
Improves aeration for roots
A rich blend of Pure Magic Compost, composted animal manure, Gypsum, composted coarse bark and wetting agent
Excellent to mix with heavy clay soils, an organic mixture with added gypsum which is perfect for exotic plants
Revitalises tired soils, adds nutrient and organic matter, no chemical additives, weed free
Assists in retaining moisture in the soil longer after rain or watering

Directions For Use

Water plant well at least several hours prior to planting.
Dig a hole at least twice the width of the pot and 7cm deeper than the pot.
Mix Grow Better Enriched Planting Mix with the soil that has been dug out of the hole, adding about 1/3 planting mix.
Spread a 7cm layer of improved soil in the hole and remove plant from the pot. Tease roots gently if the root ball is very firm and place plant in the planting hole. Check that pot soil is level with the surrounding soil surface level, not higher or lower.
Fill in the hole with improved soil mixture, firm down soil and water well adding Grow Better Plant Starter to final watering.

View full details

Type:

Enriched Planting Mix (AO Certified)

$21.95

Type: Australian Native

Callistemon viminalis

$250.00

Type: Australian Native

Callistemon sieberi

$250.00

Type: Hedging and Screening Trees

Pittosporum tobira 'Miss Muffet'

From $120.00

Liguleria Reniformis - Evergreen Trees Direct

Type: Structural Foliage

Ligularia Reniformis

$45.00

Uses in my Garden

Screening or Privacy
Shrubs
Rural Property Planting
Revegetation or Regeneration
Council or Civic Landscapes
Plant in Pots (or) Suitable for Pots

Callistemon salignus works in an:

Australian Native Garden – celebrates local plants with natural character.
Coastal Garden – relaxed, seaside feel with hardy, textural plants.
Modern Garden – sleek, minimal, and design-led planting.
Wildlife Garden – planting to attract birds, bees, and pollinators.
Low-maintenance Garden – resilient choices for easy care and year-round appeal.

Is Callistemon salignus Evergreen or Deciduous?

Callistemon salignus is an Evergreen (foliage year round) Tree

Mature Height & Width

Mature Height: 5m - 10m Approximately

Mature Width: 3m – 5m

Callistemon salignus is expected to grow Approx. 40 – 70 cm per year.

Growth Rate of Callistemon salignus

Callistemon salignus is expected to grow Approx. 40 – 70 cm per year.

They are considered to have a:

Fast Growth Rate

Frost Tolerance & Ideal Climate to plant Callistemon salignus

Is Callistemon salignus frost tolerant?

Callistemon salignus is Frost Hardy – Survives heavy and frequent frost without damage.

Does Callistemon salignus Flower?

Callistemon salignus produces soft cream to pale-yellow bottlebrush flowers from late spring through summer. These lightly coloured cylindrical blooms sit along the branch tips, creating a gentle seasonal display that pairs beautifully with its pink-tinged new growth and attractive bark.

Does Callistemon salignus flower?

Yes - Flowers

Flowering Period:

Summer
Spring
Sporadic

Flower Type:

Fluffy

Flower Colour:

White

Is Callistemon salignus an Australian Native Tree?

Yes

Callistemon salignus is Native to Native to eastern Australia, where it grows naturally along creeks and moist sites. Widely used in cultivation for its adaptability and fine-textured foliage.

What is the Wildlife Value of Callistemon salignus ?

Its nectar-rich flowers attract honeyeaters, native bees, butterflies and beneficial insects, while the dense, evergreen foliage provides excellent cover and nesting habitat for small birds. The extended flowering season offers valuable support to pollinators throughout the warmer months.

How much Sunlight does Callistemon salignus need?

Callistemon salignus will thrive best in:

Full Sun

Preferred Soil?

Callistemon salignus performs best in well-drained sandy or loam soils and prefers slightly acidic to neutral conditions. It tolerates poorer soils but may struggle in heavy clay or waterlogged areas unless improved with organic matter and coarse material to boost drainage. Keep soil evenly moist during establishment, then reduce watering as the tree matures and develops excellent drought resilience.

Is Callistemon salignus Drought Tolerant?

Is Callistemon salignus Drought tolerant?

As a young tree it requires regular watering, but once established Callistemon salignus develops excellent drought tolerance. It thrives in hot, dry and coastal environments and maintains dense foliage and reliable flowering with minimal supplementary watering.

youtube

How To Plant Your Callistemon salignus

How to Plant Callistemon salignus

Site Selection: Choose a location with ample sunlight and well-draining soil.
Soil Preparation: Incorporate organic matter or compost to boost soil health.
Hole Digging: Prepare a hole about double the size of the root ball.
Planting: Set the Callistemon in the hole, ensuring it's level, fill with soil, and water deeply.

Recommended Planting Spacing For Your Callistemon salignus

Hedging & Screening: Plant 1 m apart for a dense hedge, or slightly wider for a more informal look.

Feature Tree: Plant 2 m – 3 m apart to showcase its upright form.

Avenue Planting Trees: Use at 3 m – 4 m apart for a uniform row.

Callistemon salignus is expected to grow Approx. 40 – 70 cm per year.

Fast Growth Rate

Long Term Care For Your Callistemon salignus

Caring for Callistemon salignus

Watering: Establish with regular watering, then reduce as the plant matures.
Mulching: Apply a layer of organic mulch around the base to retain moisture and suppress weeds.
Pruning: Lightly prune after flowering to maintain a compact form and promote new growth.

Planting Your Callistemon salignus in Different Soil

Optimizing Soil for Vibrant Blooms and Attractive Foliage

Ideal Drainage: Callistemon species do best in well-drained, slightly acidic soils.

Well-Draining Soil: Perfect for promoting vibrant flowering and health.

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

Sandy Soil: Excellent for Callistemon; maintain fertility with controlled-release, low-phosphorus fertilizers.
Clay Soil: Typically challenging for Callistemon; heavily amend with gypsum, sand, and compost for better drainage and root health.
Loamy Soil: Very good if well-drained; avoid over-enrichment which can lead to lush growth at the expense of blooms.
Peaty Soil: High organic content is beneficial; ensure it is well-drained with the addition of perlite or sand to avoid root rot.

Frequently Asked Questions

Frequently Asked Questions

Can Callistemon salignus handle wet conditions? While it prefers well-draining soils, it can tolerate occasional wet conditions.
Is it suitable for containers? Yes, in its younger stages, it can be grown in large containers with good drainage.