Depth of seeding Seed size (number (centimeters) /kilogram) Representative crops 0.6-1.3 135,000-2,250,000 Redtop, timothy, bluegrass, fescue, white clover,
alsike clover, and tobacco 1.3-1.9 67,500-135,000 Alfalfa, red clover, sweetclover, crimson clover, ryegrass, foxtail millet, and turnip 1.9-3.8 22,500-67,500 Flax, sudangrass, proso, and bromegrass 3.8-5.1 4500-22,500 Wheat, oats, barley, rye, rice, sorghum, buckwheat, vetch, and mung bean 5.1-7.6 180-4500 Corn, pea, cotton, and soybean Table 13-5 Plant populations produced from 100 seeds at various depths on two soils.
Common clovers include ladino, red, white,
alsike, sweetclover, and subterranean clover.