Translations:Grain/45/en

All grains may be farmed . Different crops have different tolerances for temperature, ripening speeds, and fertilizer usage. In general, rye is the most cold-tolerant crop while rice is the most heat-tolerant grain. Sunflower is the fastest to grow while rice takes the longest. Most grain crops consume nitrogen (N) from the soil, while flax and rice consume potassium (K). Amaranth uses the least fertilizer relative to other grains.