South Dakota State University
This publication provides information on seeding grass successfully. It includes information on seedbed preparation, seed selection and quality, time of seeding, seeding depth and equipment, companion crops, and management of new seedings.
Twidwell, Edward K.; Johnson, James R.; and Stymiest, Clair, "How to Establish Forage Grasses" (1988). SDSU Extension Circulars. 920.