Olearia phlogopappa, commonly known as Dusty Daisy-bush or Alpine Daisy-bush, is a deciduous shrub native to montane and subalpine regions as well as dry sclerophyll forests and alpine woodlands of eastern New South Wales, Victoria, and Tasmania. It typically grows to a height of 1-10 feet with a similar spread, featuring greyish, leathery foliage that contributes to its common name. The plant produces profuse daisy-like flowers in shades of white, pink, or mauve from spring to late summer, which are highly attractive to pollinators. The leaves are alternately arranged and vary in shape, with the upper surface being dull grey-green and the underside yellowish, adding to the plant’s textural interest.

The Dusty Daisy-bush is valued for its hardiness and the extended flowering period, which provides a long-lasting display of color in gardens. It is suitable for use in mixed borders, as a low hedge, or in rockeries, particularly in regions with cool climates. This shrub thrives in moist, well-drained soil and prefers full sun but can tolerate part shade. It is frost tolerant and can withstand short periods of drought once established. Pruning after flowering helps maintain a compact form and encourages new growth. Propagation is typically achieved through seed or tip cuttings. While generally disease-resistant, it can be susceptible to root rot in poorly drained soils.CC BY-SA 4.0