Birdhouse gourds are a type of gourd that belong to the Lagenaria siceraria species. They are typically grown for their hard shells, which can be hollowed out and used as birdhouses. These gourds have a unique shape, often resembling a bottle or a bulb, and can vary in size. They are usually harvested in the fall when they have matured and their skin has hardened. Once harvested, birdhouse gourds can be cleaned and dried before being transformed into functional birdhouses. Many people enjoy decorating them with paint or carvings, making them not only practical but also artistic additions to gardens. They provide shelter for various bird species, contributing to local wildlife conservation.