Found on Rottnest Island but also in mainland Western Australia, Trachymene is easily raised for use in garden beds, containers, and native areas. A native Australian wildflower, it produces clusters of bright purple, pincushion-like flowers and can grow in all sorts of conditions and positions, although it does best in sunny spots with well-drained soil.

As a native, Blue Rottnest Island Daisy Wildflower is a favourite wildlife-attracting flower, bringing in all kinds of Australian birds, bees, and butterflies to your garden. For low-maintenance spaces, it works well in mass plantings, providing an easy-to-grow option for natural-looking landscapes.

How to Sow Seeds

Method: Sow Rottnest Island Daisy seeds in warm areas at any time.
Depth: Sow the seeds thinly on the surface and sprinkle just enough soil to hold them in place—do not bury them.
Thinning: Thin out the seedlings if they become overcrowded.
Transplanting: When plants are about 5cm (2in) high, transplant them to a sunny, well-drained spot in the garden, spacing them 20-30cm (8-12in) apart.
Growing notes: In frost-prone areas, wait until the danger of frost has passed before sowing. Fill pots or seed trays with moist sandy soil, wet thoroughly, and lightly compress. Australian natives often have low nutrient requirements as they are slow-growing and used to poorer soils. Water gently and cover with clear polythene to retain moisture until germination begins. Remove the cover once the seeds germinate. Place the pots or trays in a warm, shaded position. Water your Rottnest Island Daisies in well after transplanting, and continue to water regularly, especially during dry weather. Protect young plants from slugs and snails, as they can damage the seedlings.

Growing Needs

Soil: Well-drained soil
Water: Water your Rottnest Island Daisies in well after transplanting, and continue to water regularly, especially during dry weather
Temperature: In frost-prone areas, wait until the danger of frost has passed before sowing

Plant Characteristics

Flowers: A native Australian wildflower, it produces clusters of bright purple, pincushion-like flowers and can grow in all sorts of conditions and positions, although it does best in sunny spots with well-drained soil
Uses: Found on Rottnest Island but also in mainland Western Australia, Trachymene is easily raised for use in garden beds, containers, and native areas