There is essentially no difference between dry lettuce and amaranth, it's just that different places have different ways of calling it. People in many areas call Amaranthus hanzhai, and people usually write it as dry lettuce, probably because it is more drought-resistant, Amaranthus likes warm and humid climate, such climatic conditions are very favorable to its growth and development, and well-watered soil is also conducive to Amaranthus, but it is not tolerant of waterlogging. Amaranth, also known as red amaranth, red cabbage, green amaranth, rice amaranth, etc., its seeds are suborbicular or obovate, black or black-brown color, amaranth is more drought-resistant, humidity-resistant, heat-loving, easy to grow, and fewer pests and diseases, is the general public in the summer of the green leafy vegetables more like.