Callistemon citrinus x viminalis 'KPS' - Bottle Brush - Evergreen Trees Direct

Callistemon citrinus x viminalis 'KPS' - Bottle Brush

Name: Callistemon citrinus x viminalis 'KPS' - Bottle Brush
Brand: Evergreen Trees Direct
Price: 620.00 AUD
Availability: InStock

$620.00

Tax included. Shipping calculated at checkout.

Size: 100L

100L 75L 40cm/45L

Current Stock Height Guides

40cm/45L: 0.7m – 1m Approx.
75L: Enquire within for height guide information.
100L: 1.5m – 1.8m 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 Callistemon citrinus x viminalis 'KPS' - Bottle Brush

Callistemon citrinus x viminalis 'KPS' is a resilient Australian native hybrid with dense foliage and eye-catching red bottlebrush flowers from spring through late summer. It attracts native birds and pollinators while providing structure and colour in a wide range of garden settings.

They look excellent when mass planted for hedging or used as a feature in bird-friendly landscapes. Callistemon citrinus x viminalis 'KPS' handles drought, light frost, and saline conditions once established, making it a dependable choice for low-maintenance native gardens, borders, and screens.

Key Information to Know

Evergreen / Deciduous

Callistemon citrinus x viminalis 'KPS' - Bottle Brush is an Evergreen (foliage year round) Tree

Mature Height & Width

Mature Height: 3m - 5m Approximately

Mature Width: 2m – 3m

Callistemon citrinus x viminalis 'KPS' - Bottle Brush is expected to grow Approx. 50 – 80 cm per year.

Frost Tolerance

Is Callistemon citrinus x viminalis 'KPS' - Bottle Brush frost tolerant?

Callistemon citrinus x viminalis 'KPS' - Bottle Brush is Frost Hardy – Survives heavy and frequent frost without damage.

Flowering Information

Callistemon ‘KPS’ produces masses of bright red bottlebrush flowers from spring through summer, with a lighter repeat flowering in autumn. The vivid blooms form at the ends of the branches, creating a bold, eye-catching display that contrasts beautifully with its soft, pendulous foliage.

Native Information

Is Callistemon citrinus x viminalis 'KPS' - Bottle Brush an Australian Native? Yes

Callistemon citrinus x viminalis 'KPS' - Bottle Brush is Native to A selected hybrid of Callistemon citrinus and Callistemon viminalis, both native to eastern Australia where they grow naturally along streams, forests, and open woodlands.

Wildlife Value

Its nectar-rich flowers attract honeyeaters, native bees, butterflies and other beneficial insects, while the dense foliage provides shelter and nesting opportunities for small birds. Its extended flowering season helps support pollinators across much of the year.

Sunlight Information

Callistemon citrinus x viminalis 'KPS' - Bottle Brush will thrive best in:

Full Sun

Preffered Soil

Callistemon ‘KPS’ 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 enhance drainage. Keep soil evenly moist during establishment, then reduce watering as the tree matures and develops its characteristic high drought resilience.

Botanical Information

Common Name: KPS Bottlebrush

Genus: Callistemon

Botanical Species: citrinus

Family: Myrtaceae

Botanical Name: Callistemon citrinus x viminalis 'KPS'

Landscape Uses

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

Callistemon citrinus x viminalis 'KPS' - Bottle Brush works in an:

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

Planting, Spacing & Care

How to Plant Callistemon citrinus x viminalis 'KPS'

Site Selection: Opt for a sunny spot with well-draining soil.
Soil Enrichment: Mix in organic compost for enhanced soil fertility.
Hole Preparation: Dig approximately twice the size of the root ball.
Planting: Position the Callistemon in the hole, fill with soil, and water generously.

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

Feature Tree: Plant 1.5 m – 2 m apart to allow the tree to display its natural form.

Avenue Planting Trees: Suitable at 3 m – 4 m apart to form a loose avenue.

Caring for Callistemon citrinus x viminalis 'KPS'

Watering: Ensure consistent moisture early on, reducing frequency as the shrub establishes.
Mulching: Apply organic mulch around the base to retain soil moisture and suppress weeds.
Pruning: Trim after the main flowering season to maintain shape and stimulate growth.

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.

Callistemon citrinus x viminalis 'KPS' - Bottle Brush is expected to grow Approx. 50 – 80 cm per 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

Tropical QLD (Cairns, Townsville)
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

Frost Tolerance

Frost Hardy – Survives heavy and frequent frost without damage.

Drought Tolerance

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

Flowering Information

Does Callistemon citrinus x viminalis 'KPS' - Bottle Brush flower?

Yes - Flowers

Flowering Period:

Summer
Spring
Sporadic

Flower Type:

Fluffy

Flower Colour:

Red

Frequently Asked Questions

Frequently Asked Questions

Is 'KPS' suitable for coastal gardens? Yes, it's adaptable to saline environments, making it fit for coastal settings.
How often should I fertilize? A slow-release native fertilizer in spring enhances growth and flowering.

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