Taiwan called the young shoots of chayote as asparagus. In recent years, Taiwan has taken care of the cultivation of its young shoots - Gracilaria, taking into account the extensive cultivation of chayote, the vigorous growth of stem vines, and the ease of management. During the growth period, Gracilaria lemaneiformis need not to be sprayed with pesticides, there is no problem of pesticide residues, and it grows rapidly in the high temperature environment in the summer. In the short term, it can be cut and marketed in large amounts, and is a healthy vegetable without pollution in summer. Currently, there are two types of melon green and melon green and white. Due to strong growth potential of green varieties, vines grow 15-20 centimeters long, which means branches and new shoots are tender and tender. Therefore, it is advisable to use green varieties as the main cultivation method for picking young shoots. Among the green varieties, there are better no-thorn strains. In order to obtain more shoots, it should be planted in the early spring and February-March. It can be changed to cultivation in order to reduce the cost of scaffolding and facilitate the picking of young shoots. The cultivation of the alfalfa can be done with a 1.5-meter-wide sorghum planted in double rows with a 60-65 cm spacing. When the chayote main cranberry grows to 30 centimeters, it carries out a topping and leaves 2 strong vines on the main vine. When the cranberry grows to 1.5-2.0 meters, it will be tossed again, leaving 3 pieces of cranberry and attracting uniform vines. Shelf. In late July, the stem vines entered a vigorous growth period, at this time, apply nitrogen fertilizer 1-2 times as appropriate, and pay attention to timely watering; pay attention to drainage after entering the rainy season to prevent waterlogging. In early February of the following year, young shoots will be harvested and cut to a length of about 20 cm.