When is the best time to sow astragalus seeds?

Milk vetch seed sowing time

Milk vetch seeds are generally sown in spring and autumn, specifically from March to June in spring and from September to October in autumn. Milk vetch likes a warm environment, and the most suitable growth temperature is 15-30 degrees. Too high or too low temperature during sowing will affect seed germination and subsequent growth.

Method and steps of planting astragalus seeds

1. Seed treatment

The first thing to do when planting milk vetch is to select high-quality seeds. The quality of seeds can directly determine the germination rate. The milk vetch seeds must also be processed before sowing. First, they must be exposed to the sun for four hours, then the wax on the surface of the seeds must be removed, and then the seeds must be soaked in salt water. The shriveled and diseased seeds that float to the surface must be discarded, and finally the remaining seeds can be germinated.

2. Soil requirements

Sweet vetch does not have very high requirements for soil because it is originally wild. However, when planting it, it is best to choose a cool and moist place close to a water source, and the soil should be relatively fertile. The land should also be prepared in advance, the planting site should be deep plowed, the weeds should be removed, and sufficient base fertilizer should be applied.

3. Sow seeds at the right time

Milk vetch seeds are generally sown in early autumn. The temperature and humidity at this time are very suitable for seed germination, which is more conducive to emergence. The choice of sowing time is very important. If it is too early, it will affect the growth of seedlings. If it is too late, the temperature will drop and the seeds will not germinate easily. Therefore, you must choose the right sowing time.

4. Sowing method

Milk vetch seeds can be sown directly. After all the preparations are done, the seeds should be evenly spread on the prepared land. Pay attention to controlling the sowing density and distributing the seeds evenly so that the seedlings can emerge more evenly. The completion of sowing does not mean that they can grow smoothly. They must be well maintained and managed scientifically to increase the germination rate of the seeds.