Beaufortia decussata, commonly known as Gravel Bottlebrush or Cross-leaved Beaufortia, is a striking Western Australian shrub grown for its vivid red to orange-red bottlebrush flowers and distinctive foliage arrangement. It naturally occurs in the south-west of Western Australia, particularly in the Esperance Plains, Jarrah Forest and Warren bioregions, where it grows in shrubland on lateritic soils.
Growing to around 1–3 metres high, it forms an upright to open shrub with stems clothed in small leaves arranged in opposite pairs at right angles to each other. This “cross-leaved” arrangement gives the species its botanical name, decussata. The colourful flower spikes are formed along the stems, with masses of stamens creating the bottlebrush effect.
In the garden, Beaufortia decussata is best suited to sunny, open positions with excellent drainage. It is a superb feature shrub for dry native gardens, gravel gardens, Mediterranean-style native plantings, coastal-influenced gardens and large containers. Its red flowers are especially valuable for attracting honeyeaters and other nectar-feeding wildlife.
Flowers
• Showy red to orange-red bottlebrush flowers.
• Flowering is recorded from August to December, with some records also noting flowering from January to April.
• Flowers are held in cylindrical clusters along the stems.
• Nectar-rich blooms attract honeyeaters, native bees and beneficial insects.
Foliage
• Small leaves arranged in opposite pairs at right angles to each other.
• Distinctive cross-leaved foliage gives the plant its species name, decussata.
• Upright to open shrub habit.
• Provides strong year-round structure in dry native gardens.
Cultivation
Soil:
Best in very well-drained soil, including gravelly, sandy or lateritic soils. It is naturally associated with lateritic soils in south-western Western Australia. Avoid heavy, wet or poorly drained positions.
Sunlight:
Grow in full sun for best flowering and strongest growth.
Watering:
Water regularly during establishment. Once established, it is best grown as a dryland shrub, with only occasional deep watering during extended dry periods.
Frost tolerance:
Expected to tolerate light frost once established in a sunny, well-drained position. Young plants should be protected from severe frost.
Drought tolerance:
Drought tolerant once established, provided the soil is free-draining.
Pruning:
Lightly prune after flowering to maintain shape and encourage denser growth. Avoid heavy pruning into old bare wood.
Fertiliser:
Use a low-phosphorus native fertiliser sparingly in spring if required. Avoid overfeeding and excessive watering.
Uses
• Feature shrub for dry native gardens.
• Suitable for large pots and containers with very free-draining native potting mix.
• Excellent for gravel gardens, rockeries and well-drained raised beds.
• Useful in bird-attracting and habitat-focused gardens.
• Attractive companion for other WA natives such as Eremophila, Verticordia, Melaleuca, Grevillea and dryland shrubs.
• Good choice for gardeners wanting a red-flowering shrub with strong Western Australian character.
Habitat Value
Beaufortia decussata is a valuable nectar shrub for wildlife gardens. Its red to orange-red bottlebrush flowers are well suited to honeyeaters and other nectar-feeding birds, while the flowers may also attract native bees, wasps, flies and other beneficial insects.
The upright shrub structure provides shelter and perching opportunities for small birds, especially when planted among other dense native shrubs.
Natural Range
Beaufortia decussata is endemic to the south-west of Western Australia.
Taxonomy Note
The name Beaufortia decussata remains widely used in Australian native plant horticulture and is current in Florabase. Kew’s Plants of the World Online treats Beaufortia decussata as a synonym of Melaleuca transversa. For customer clarity, this listing uses the familiar horticultural name Beaufortia decussata.
Growing Tips
Plant in a sunny, open position with excellent drainage. This species is much more likely to succeed in raised beds, gravelly soils or large pots than in heavy, wet ground.
Water regularly through the first summer, then reduce watering as the plant establishes. Avoid rich soils, heavy fertilising and humid, crowded positions. Light pruning after flowering will help maintain a more compact, attractive shrub.
Shipping Note
At Sylvaterre Native Nursery, every plant is treated with care and respect. Unlike many online nurseries that ship tubestock lying flat — often stacked on top of each other in standard Australia Post boxes — all Sylvaterre plants are shipped upright in custom-made cardboard plant boxes. This helps ensure they arrive healthy, happy, and ready to thrive in your garden or pots. See our shipping cartons in the image gallery.
