The U.S. Department of Agriculture released “Red Clover,” a technical publication written by J. M. Westgate in 1911. It offers full information about red clover, including its seeds, seedbeds, fertilizer application, sowing, root inoculation, plant cultural practices, hay, pasture plants, forage legumes, feeds, crop rotation, production of seed crops, harvesting, straw, pollinating insects, species differences, plant pests, weeds, fungal diseases of plants, diseases and disorders of plants, planting seed, planting companion crops, and insect pollination.