Found 2 items, similar to blue grass.
English → English (WordNet) Definition: blue grass blue grass n : any of various grasses of the genus Poa [syn: bluegrass]
English → English (gcide) Definition: Blue grass Blue grass \Blue" grass`\ (Bot.) A species of grass (Poa compressa) with bluish green stems, valuable in thin gravelly soils; wire grass. [1913 Webster] Kentucky blue grass, a species of grass (Poa pratensis) which has running rootstocks and spreads rapidly. It is valuable as a pasture grass, as it endures both winter and drought better than other kinds, and is very nutritious. [1913 Webster]