Wildfire Bottlebrush

Wildfire Bottlebrush (Callistemon viminalis 'Wildfire') pairs the classic red brushes with a soft weeping habit, so the screen sways instead of standing to attention. It grows quickly to about 5m tall and 3m wide if left alone, with cascading branch tips that carry the flowers at eye level where you actually see them. For warm climate gardens that want privacy with some grace, this is the bottlebrush to pick.

Why you'll love it

• Weeping grace on a tough native. The pendulous branch tips move in the wind and soften fences the way a stiff clipped screen never will.
• Red brushes, real nectar. Honeyeaters work the flowers hard, so the screen doubles as a feeding station.
• Quick to do its job. Fast growth to about 5m means genuine privacy within a few seasons, not a decade.
• Takes wet and dry. Once established it is drought tolerant, yet it also copes with wet feet, so damp gullies and dry banks are both fair game.
• Pet friendly and coastal. It is not toxic to cats or dogs, and it tolerates salt, so beachside family gardens are well served.

Where it works best

Screening and privacy. Plant 1.5m apart in a single row. The weeping outline reads softer and slightly looser than a boxy hedge, so trim lightly if you want a denser face.

Feature planting. A single specimen makes a graceful small flowering tree for a lawn or courtyard corner, with the brushes hanging at head height.

Hedging. It clips willingly into a 2m to 3m informal hedge, though constant hard shaping works against the weeping character that sets it apart.

Windbreaks. A row along an exposed boundary filters wind while feeding birds, a better outcome than a fence extension.

Growing Wildfire Bottlebrush in Australia

Position and climate. Full sun for the heaviest flowering and tightest growth. It suits tropical, subtropical and warm temperate gardens. It handles light frost once established, but in cold districts with regular hard frosts a hardier bottlebrush such as Kings Park Special is the safer screen.

Soil. Unfussy across sand, loam and clay, including ground that stays damp after rain. On a dry bank it manages once the roots are down.

Water and feed. Deep soak twice a week through the first summer, then taper away. A native controlled release fertiliser in spring keeps growth and flowering strong.

Pruning. Trim just behind the spent brushes after each flowering to thicken the plant while keeping the cascade. Avoid shearing it into tight geometry; that is what box hedges are for.

What to expect when it arrives

We sell Wildfire in five sizes. Tube stock and 140mm packs of 10 are the economical way to plant a long screen, the 200mm pack of 6 suits a shorter run, and 300mm and 45L plants arrive with height and an established weeping shape. Advanced and large stock is freighted at cost.

Plants are packed upright and delivered Australia wide, with delivery from $29.95. Expect a settling fortnight, then away it goes in warm weather. Every plant is covered by our 30 day healthy plant guarantee.

Plant care guides and related reading

• Our complete bottlebrush growing guide
• Browse the full bottlebrush range
• Screening plants in the 4m to 8m range
• Kings Park Special, the frost hardy alternative

Common questions

Does a weeping plant still make a solid screen?

Yes, with one honest caveat: the face is softer and a touch looser than a clipped hedge. Plant at 1.5m spacing and trim lightly after flowering and it fills to a dense, graceful wall.

How far apart should I plant it?

Space plants 1.5m apart for screening. For a freestanding feature, give a single plant about 3m clear of structures so the canopy can weep evenly all round.

Will it handle frost?

Light frost only, once established. In hard frost districts young plants burn, so this one is best from the warm temperate zone north.

Can it cope with a boggy spot?

Yes. It tolerates wet feet, which makes it one of the few graceful screens for the low, damp side of a block where drainage is never quite solved.

Western Australia: this species has escaped from gardens and naturalised in WA, where it competes with local bushland plants. We do not recommend it for gardens in the south west of WA. Please choose a local alternative.