Bluegrass

Bluegrass or Blue Grass may refer to:

Plants

 * Bluegrass (grass), several species of grasses of the genus Poa
 * Kentucky bluegrass (Poa pratensis), one well-known species of the genus

Arts and media

 * Bluegrass music, a form of American roots music
 * Bluegrass Films, an independent film studio based in Los Angeles

Places

 * Blue Grass, Iowa, a city in the United States
 * Blue Grass, Minnesota, an unincorporated settlement in the United States
 * Blue Grass, Virginia, an unincorporated settlement in the United States
 * Bluegrass region, a geographic region in the US state of Kentucky
 * Blue Grass Airport, an airport in Fayette county, Kentucky

Other uses

 * Blue Grass, a 1915 film with Thomas A. Wise
 * Blue Grass Army Depot, a munitions storage depot in Richmond, Kentucky
 * Blue Grass, a brand name used by Belknap Hardware and Manufacturing Company
 * Bluegrass, a passenger train of the Monon Railroad