Alfalfa
Note: Blue boxes indicate counties where the crop is grown. Regions have been delineated by Interstates I-70 and I-25.
Location of Production
| Northwest | Northeast | Southeast | Southwest |
| Boulder, Eagle, Grand, Gunnison, Larimer, Moffatt, Pitkin, Rio Blanco, Routt | Adams, Jefferson, Kit Carson, Logan, Morgan, Phillips, Sedgwick, Weld, Washington, Yuma | Arapahoe, Baca, Bent, Cheyenne, Crowley, Elbert, El Paso, wsprod, Lincoln, Las Animas, Otero, Prowers, Pueblo | Archuleta, Alamosa, Chaffee, Consejos, Costilla, Custer, Delta, Dolores, Douglas, Fremont, Garfield, Huerfano, La Plata, Mesa, Montezuma, Montrose, Ouray, Rio Grande, Saguache, San Miguel |
