Rattlesnake Plant (Calathea insignis) is a distinctive indoor foliage plant with long, wavy green leaves marked by deep green patterns and a rich purple underside. Known for its bold foliage and gentle movement—folding its leaves up at night—it’s perfect for adding texture and colour to bright, shaded indoor spaces. Best grown in well-draining soil with consistent moisture, it thrives in warm, humid environments away from direct sunlight.