Water hyacinth is a free-floating plant that spreads quickly in tropical waterways. When covering the surface completely, it blocks out sunlight which disrupts biodiversity. Also, local communities suffer as transportation routes are clogged. When harvested, biodiversity is restored and waterways are kept open. The plant itself becomes a resource too. The stalks make a flexible material that can be woven or braided into unique baskets, mats and other home furnishings.