The method of improving the soil planting of syderates is actively used by many gardeners and farmers. The time when siderats sow under winter begins after harvesting, and you will notice the benefit already for the next season. But it is important to know which siderat should be planted for the winter, because each affects the properties of the soil in its own way, and it is impossible to forget about the crop rotation.
What to sow in the winter for soil fertilization?
Let's start with a list of plants that are advised to sow under the winter for soil improvement:
- Lupine on this list beats all records. This representative of legumes will fill the shortage of nitrogen in the soil for a long time. Not bad increases the level of potassium and phosphorus, and the roots of the plant will attract nutrients to the upper layers of the soil. This culture is often planted in early spring.
- What should be planted in autumn to improve the soil, so it's a facial . Poor sandy and stony soils will noticeably improve their quality after growing this crop. It grows fast, the green mass is a lot, absolutely unpretentious - these are the main qualities of the facelia .
- An excellent option that is sown in autumn to improve the soil and its filling with phosphorus and potassium, the cultivation of buckwheat . It grows very quickly, so that even with a sudden onset of cold weather, you will have time to grow enough green mass. This is the best that can be sown for the winter to fertilize poor and acid soils, as well as suppress the growth of weeds. This culture will help suppress the growth of wheat grass, prevent the appearance of wireworm.
- Nitrogen and potassium will fill the soil with rye . If you are facing this season with a nematode on potatoes, then it is rye that will help protect it from harvest in the next season. You can sow it from the end of August until September.
- But what is worth sowing under the winter to improve the soil and protect it from pests is an oily radish . And nitrogen will fill the soil, and help the next season to suppress the growth of pathogens of various diseases.
Whatever you like from the list above, and you should always follow the rule: never plant a siderata on beds where you plan to grow a culture of one kind with them. So buckwheat can never be a siderate in the garden, where they plan to plant beets or cabbage.
Also, do not plant one siderate in the garden every year, always alternate. Finally, use the green mass correctly. The answer to the question, whether it is necessary to cut off the siderates for the winter, will be affirmative. But, do not hurry at once. Before blooming, the siderata is cut with a flat cutter and left on the beds for a week for two. During this time, the underground part will have time to fade, it will become an additional drainage.