‘Nigra’ purple‑leaf plum is a small ornamental tree 6 m, prized for its deep burgundy foliage that holds colour all season. In early spring, pale pink single blossoms smother bare branches, drawing bees before bronze leaves emerge. Hardy to −20 °C, it thrives in full sun and most soils, tolerating urban pollution. Minimal pruning—remove crossing wood after bloom; a striking specimen for small lawns and avenues.