Callistemon salignus Willow Bottlebrush

Callistemon salignus, commonly known as the Willow Bottlebrush, is a versatile and hardy Australian native tree or shrub. It thrives in a wide range of conditions, including full sun to partial shade and various soil types, provided they are well-drained. This plant is particularly well-suited to Melbourne, Sydney, and Brisbane climates due to its adaptability to coastal, urban, and rural environments.

Regular watering during establishment helps promote strong growth, but once established, it is drought-tolerant. Prune lightly after flowering to encourage a dense habit and improve flowering for the next season. Mulching around the base helps retain soil moisture and suppress weeds. Callistemon salignus is also frost-tolerant and can withstand occasional waterlogging, making it ideal for low-maintenance gardens, windbreaks, or wildlife-friendly landscapes.