Zoysia Grass is also known as the "supergrass". While Zoysia is considered to be the most durable type of grass, it is a popular type (and more importantly, more appropriate type) of grass for Southern regions of United States, such as Southern Texas, Georgia or Florida. Expert gardener's advice suggests that zoysia should not be planted in Northern regions of United States, or where the climate is not very warm. More about Zoysia Grass