The 'Leptospermum Alliance' is a group of plants in the myrtle family (Myrtaceae). It includes many well known and widely cultivated plants including Leptospermum itself (tea trees), Callistemon (bottlebrushes), and Melaleuca (paperbarks).

• Background - the characteristics of the Leptospermum alliance.
• Propagation - growing from seed, cuttings and grafting.
• Cultivation - tips for successful cultivation in a range of climates.
• Plant Profiles - information on selected species and cultivars, including photographs.
• Melaleuca and Allied Genera Study Group - studying the cultivation, propagation and conservation of the Leptospermum alliance.
• Beaufortia and Allied Genera Study Group.
• Callistemon Study Group
• Calothamnus and Allied Genera Study Group.
• Further Information - books, journals and online resources.
• Callistemon - exploring a popular member of the Leptospermum alliance.
• Melaleuca - exploring a popular member of the Leptospermum alliance.