The article explains the impact of the Texas House Bill 3391 on the water gardening sector in Texas. The law is enforced by the Texas Parks and Wildlife Department, wherein the agency will list exotic water-based plants like algae as marketable in Texas, which would be completed by the department as of December 31, 2010. The author believes that U.S. homeowners are concerned with law because it would affect the distribution and marketing of waterlilies, which are essential plants in a water garden.