Blue Lyme Grass is a cool season, drought tolerant evergreen that can tolerate some hot weather. It grows best in Zones 3-9 and will grow 2 feet tall with a width of 1 to 2 feet. It has a pretty silver/white foliage and produces tall flower spikes that bloom in the summer. The blooms turn beige as they mature. Creekside Nursery sells Blue Lyme Grass in a 1 gallon container.