In September, you can begin to actively restore the soil in greenhouses.
Most often, we grow tomatoes and cucumbers here.
This means that the selected green manure crops should primarily prevent fungal diseases and suppress the activity of pathogenic flora. It is also extremely important to restore the balance of nutrients, since the plants actively consumed them.
Which green manure crops will be the best choice for a greenhouse?
For nitrogen and potassium
Any legumes can be the best options. They will help make the soil fertile and increase the nitrogen content in the soil.
The best in this category are peas and vetch. If we are talking about the balance of potassium, then it is worth paying attention to oats. Also, the use of the crop increases the phosphorus content in the soil.
Mustard
It is worth knowing that planting white mustard is the best prevention of late blight. Also, this green manure generally improves the soil and stops the activity of harmful microorganisms.
Rye
This green manure is also an excellent preventative measure against almost all fungal diseases. Some summer residents advise combining mustard with rye, which will increase the efficiency of using green manure.
