

Tough grass to mow
This plant resembles a large blue grass for many years of its life. However, as it ages, it develops trunks that can make this plant up to 8 feet tall.
The USDA Plant Hardiness Zone Map is the standard by which gardeners and growers can determine which plants are most likely to thrive at a location. The map is based on the average annual minimum winter temperature, divided into 10-degree F zones.