The seeding is usually sown from February to April or autumn from spring to August to September in spring. Before sowing, the seeds are soaked in warm water, put it in an environment of 15 to 20 degrees, and can be sown after it is slightly exposed. Sprinkle the seeds on the land, and cover a layer of fine soil about 1.5 cm thick, water it after compacking, and keep the soil moist. One week later, when it germinated and grows, it keeps its spacing of about 2 cm. During its growth, more nitrogen fertilizer is applied, and it can be harvested when it grows to about 20 cm.
The cylinder is called the same artemisia, pimple, artemisia, chrysanthemums, ponds artemisia, artemisia peels, artemisia seeds, tung cauliflower. The leaves are alternate, long -shaped feathers; flowers are yellow or white, similar to wild chrysanthemums.
The cylinder belongs to a semi -cold -resistant vegetable, who likes cold and humid climate, is not strict with light requirements, is weak than weak light, short -term periods, and the growth period is short. It can be harvested; it is very suitable for the production of vegetable greenhouses in the winter seasons. It is an ideal variety for winter vegetable greenhouses to produce leafy vegetables.