Lemon & Soul Hotel Cactus Garden Fuerteventura Holidays to Canary Islands Plan My Tour Calathea warscewiczii "Jungle Velvet" Gabriella Plants Calathea Lancifolia also known as Rattlesnake Calathea! Grows best in a well draining potting soil, high humidity and an average room temperature. Water about every 4 6 days. Keep the soil moist. Spiky Yet Sweet: Cacti Fruits Don't make the same mistake I did. Don't pick up cactus fruits with your hands. Once you do, dozens of tiny thorns will stick into your How to Save a Rotting Cactus: Propagation Tips