Location selection and disposal

First of all, relatively flat and sunny places are the ones we should choose. After the selection, we have to deal with the soil, such as letting the sun dry for a long time and deep ploughing. In addition, some fertilizers should be mixed, such as some fertilizers sold in the market or animal manure, but animal manure is relatively better

Collection and treatment of seeds

When the pods turn yellow, cut them off, collect the seeds, and remove the impurities from them. Select those seeds with full and healthy seeds for further treatment. Prepare warm water at 45 degrees Celsius, immerse the seeds and soak them for about a whole day. Take it out and dry the water on the surface. If they are not easy to absorb water during treatment, you can use sandpaper to rub their skin and soak it. In this way, the expansion effect is better after absorbing water

Formal sowing

First of all, we have to determine the appropriate time for sowing. In general, we will choose from the late spring to the early summer, and the method is "drill". The distance between each row is about 35 cm, and the distance between seeds is about 20 cm. Then spread them as evenly as possible. After spreading, cover about three centimeters of soil and pour enough water. After that, keep the soil moist and wait for the seeds to germinate

Post management

When the seedlings grow to about five centimeters, the thinning seedlings shall be removed. When it grows to about 40 cm, it should be cultivated. In addition, weeding should also be carried out in time. Water should be drained in time in rainy season and watered in case of drought