Mexican corn grass is an annual herb with the characteristics of a new genetically stable forage variety. It typically grows to a height of 3 to 4 meters, possesses strong tillering ability, with each clump having 30 to 60 or even more branches, up to 90 or more. The stems of Mexican corn grass are robust, the foliage lush, with a loose and crisp texture and a sweet taste, making it a favored feed for many animals, including cattle, sheep, pigs, fish, chickens, ducks, and geese.

        Mexican corn grass thrives in warm and humid conditions, tolerates rich soil, and can be a short-lived perennial in tropical regions, or an annual herb in other areas. It withstands heat but is not cold-resistant.Grows rapidly at 10 to 15°C, but slows down in high-temperature conditions. The Mexican corn grass is acid-tolerant and moderately salt-tolerant, yielding high in well-irrigated and fertile fields.

       In terms of nutrition, Mexican corn grass is rich in crude protein, crude fiber, and other nutritional components, with high digestibility. For instance, one kilogram of Mexican corn grass can raise1 kilogram of fresh fish, and feeding it to cows can increase milk production. Additionally, the seeds of Mexican corn grass germinate at a low temperature of about 12°C, with an optimal temperature range of 24°C to 26°C, and a suitable growing temperature of 25°C to 35°C.

        In terms of cultivation and harvest, Mexican corn grass is highly adaptable, capable of thriving in various soil types and climatic conditions. It can grow in annual precipitation levelsPlanted in areas above 800mm and with frost-free periods of over 180 to 210 days. When planting, choose an appropriate sowing time; southern regions can sow year-round. After sowing, maintain soil moisture and conduct timely weeding and fertilization. The harvest height of Mexican corn grass typically ranges from 1 to 3 meters, and it can be harvested every 20 to 30 days. After each harvest, leave stubble around 5 cm to promote regrowth.