In order for your greenhouse to give a good harvest, you should regularly take care of quality soil. Here are some universal tips on how to create and keep the fertile soil layer in the greenhouse.

The soil in the greenhouse should be completely changed every 4-5 years. For a good harvest, the new soil must contain earth, sand, and manure (2:1:2). The optimal is the formation of beds with the addition of superphosphate and potassium sulfate, ash. For 1 square meter, about 2 tablespoons of each component.

If the soil is new, the next years you need to hoe 3 inches using special tools.

Superphosphate, potassium and ash, as well as when changing the soil, will be needed when hoeing. After that, for preparation, green manure should be sown, the vegetation of which is very short. Mustard is ideal for this purpose. Even before it begins to bloom, mow it down and leave it in the greenhouse. After a week, you can start sowing right between the beveled mustard.

Mustard humus will contribute to the enrichment with nitrogen and other useful trace elements. Green manure will help maintain optimal humidity and prevent weeds from growing in your garden.

For create fertile soil you shouldn’t to wait until the green manure is at the right stage for planting. With the sowing of mustard, it is possible to sow radishes, onions, dill and so on. These plants sprout quickly and by the time the main crop is planted, the greens will already be on the way.