The Phormium ‘Tricolor’ plant is an evergreen perennial which has large clumps of sword-shaped leaves striped with yellow and green, edged with red. In the summer, flowers (yellowish-green) appear in large panicles on mature plants.
We recommend to deadhead in the autumn. Phormium’s grow best in fertile, moist but well-drained soil in full sun. In frost-prone areas, provide a deep, dry mulch in winter.