👉 The term "pondgrass" refers to a type of grass that is commonly found in lakes and reservoirs, primarily because it can grow quickly and spread rapidly. It is also known as "waterweed," which is often associated with water bodies such as rivers, streams, or ponds. Pondgrass has been used for centuries by Native American tribes as a food source and a decorative plant, but its popularity is increasing in recent years due to its ability to thrive in urban environments where it can be grown