Ozothamnus rosmarinifolius, commonly known as Rosemary Everlasting, is an evergreen shrub native to a variety of habitats including heathlands, sclerophyll forests, and coastal cliffs in Southeastern Australia and Tasmania. It typically reaches a height of about 1.5 meters (4 ft 11 in) and is characterized by its upright growth habit. The leaves are narrow, linear, and silvery-grey, resembling those of the culinary herb rosemary. Rosemary Everlasting is notable for its compact, slightly rounded terminal clusters of pink buds that open to tiny, scented white flowers. The bracts can vary in color from yellowish to reddish, adding to the plant’s ornamental value. Its flowering season extends from November to February, providing interest during the southern hemisphere’s summer months.

Rosemary Everlasting is valued for its drought tolerance and the silvery foliage that contrasts well with other plants. It is often used in gardens for its low maintenance and ability to thrive in poor soils, making it suitable for rockeries, coastal gardens, and as a filler in mixed borders. This shrub prefers full sun exposure and can tolerate low to medium water conditions, thriving in well-drained soils. While it is generally pest and disease-free, it can be susceptible to root rot in poorly drained soils. Gardeners should be aware that it may require protection from frost in cooler climates.CC BY-SA 4.0