2 Water Hyacinth Tuber Rhizome (Live Plant) The floating Water Hyacinth is a beautiful aquatic plant that grows fast with stunning blooms! The blooms contain stalks with purple star-like petals. The leaves are rounded with floating nodules below. You will receive TWO (1) BARE ROOT WATER HYACINTH. This is a new plant off of the parent and has been growing throughout the spring. The plant will be mailed bare root. USDA Hardiness Zone: 8 to 11. While we will work with our customers to make sure you are happy, we unfortunately do not offer returns. All sales are final. No international shipping. USA only.