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.