Choose a warm, sheltered spot in full sun with well-drained soil, ideally against a south or west-facing wall which provides additional warmth and protection. Dig in plenty of grit or sharp sand if your soil is heavy to improve drainage, as waterlogged conditions can be problematic, particularly in winter.

Water regularly during the first growing season until established, then water during prolonged dry spells as the plant prefers consistent moisture in summer. Feed with a balanced fertiliser in spring to encourage healthy growth and flowering.

Prune lightly after flowering in late summer to maintain shape, or clip formally grown specimens two or three times during the growing season. In colder regions, consider growing in a large container that can be moved to a frost-free greenhouse or cool conservatory over winter, or provide additional protection with horticultural fleece during severe cold snaps.

Myrtle is relatively low-maintenance once established, thriving in coastal gardens and tolerating salt-laden winds better than harsh, cold conditions.