1、 Seed collection

When there is much rain in summer, the seeds begin to mature in late July in midsummer and can be picked. Place the seeds in a cool, dry place. Because we want to sow in autumn, we should first store it in a low-temperature environment. It can be stored in the fresh-keeping layer of the refrigerator, and the temperature is controlled at about 6 degrees. It can be ready for sowing in autumn

2、 Sowing method

1. In autumn, from mid September to late October, prepare for sowing. The seed emergence rate of Welsh onion is relatively good, the top soil performance is good, and there is no strict selection of soil quality. Loess clay is OK, but the seedling emergence rate of sandy soil may not be ideal. Here, a large area of breathable soft garden soil facing the sun is selected, and the soil is turned first to keep the soil surface flat. Use four or five kilograms of seeds per mu

2. By sowing. Wet the fine sand, mix with the seeds, mix evenly, and sow the seeds on the soil surface without burying them too deep. Because of the choice of sowing method, it is best not to operate in windy weather

3. After spreading, cover it with a thin layer of soil, and close the surrounding soil by hand. Finally, it should not exceed 4cm. Then carry out irrigation. Do not wash the water directly to avoid washing away the seeds. It can sprout in about one to ten days

3、 Post management

1. When the young buds grow into seedlings, there is no need for special management, because its varieties basically will not have major diseases

2. Carefully manage the flowers before they bloom and add 50 or 60 kilograms of fertilizer, which can prolong the flowering period, have a large number of flowers and better ornamental

3. Keep the soil moist without ponding, and replenish water in time when the land is dry. When cultivating in the nursery, pay attention to sufficient light and appropriate shade in summer. Don't fatten up after the flowers bloom