Broadcast a 2-inch layer or more of organic compost across the planting area. The compost breaks down slowly as it feeds the plants and holds moisture.
Till the compost inches deep into the soil. Loose soil makes it easy for young grain to grow.
Broadcast the recommended amount of grain across the planting area. Spacing will vary by species. Most grain does fine when cast out in an even layer.
Rake the seeds so they're covered with soil. You do not have to cover every seed, just do the best you can.
Spread well-rotted compost over the seeds. A thin layer is adequate.
Water the seeds until the soil is saturated. Be careful the seeds don't wash away.
Allow the grains to grow several inches tall. Do not let them dry out before they become established.
Top-dress the plants with organic compost from time to time. Composted chicken manure and hay work well as an organic fertilizer.
Harvest the grains when they have matured. Store grains in a dark, dry place away from pests. Try storing excess grains in lidded garbage cans or vacuum seal them for pantry storage.
Allow your chickens to graze the mature grains as an alternative. Watch them carefully in small plots, as chickens will scratch plants to death.