Alfalfa: Discusses crop history, varieties, and planting.
Alfalfa Council: Develops publications and programs covering a wide range of subjects of concern to alfalfa growers.
Alfalfa Management In North Dakota: Comprehensive information on growth and production.
Alfalfa Plant Diseases and Damage: Links to images and articles about diseases affecting alfalfa plants and crops.
National Alfalfa Information System (NAIS): Informational and educational resources on alfalfa production, management, and utilization intended for individuals involved in marketing, advising farmers and ranchers, and producing or using alfalfa.
Oklahoma Alfalfa: Production information including tips, extension publications, photos, facts, and trivia.
Oklahoma Cooperative Extension Service Publications: Alfalfa: Online publications on growing and managing alfalfa crops.
Pennsylvania State University Forages: Alfalfa: Covers characteristics, establishment, grazing, and fertility information.
University of California Alfalfa Workgroup: Information on symposia proceedings, research, testing, seed production, and the alfalfa industry in California.
University of Wisconsin Extension: Alfalfa: Covers variety selection, plant growth, pest management environmental effects, cutting schedules, and other information on crop production and management.