Cassia is a large genus with some 500 species, among which are a number of highly attractive flowering trees. This is a medium to large tree (Height: 18-20 Feet. Spread: 15-18 Feet) with ovate, pointed leaflets; when these drop, usually in the dry season, masses of bright gold flower clusters appear on almost every branch. Cassia likes full sun and well-drained soil and to bloom profusely require a dry season. Bright yellow clusters of flowers. Pea-like pod containing 3 to 5 seeds. Season: Fall - Winter. Specimen or Landscape Tree.