Known for its sword-like, wavy-edged foliage, the Calathea Insignis - also known as Rattlesnake Plant - makes a striking addition to your home or garden. Boasting leaves in variegated shades of lime and deep green, and a deep-purple underside, Calathea Insignis makes for a tropical-inspired centrepiece in your home and will also thrive in a tropical outdoor climate. For a happy plant, ensure your Calathea Insignis enjoys plenty of filtered light or shade and a warm, humid position.