You can feed tomatoes with several natural remedies.
You can make a simple mixture from them that will improve the condition of the plantings and help you get a really big harvest.
First of all, you need to pay attention to wood ash, which helps gardeners year after year.
In such a product you can find phosphorus, potassium, magnesium, zinc, iron and many other elements important for plants. To prepare the mixture, you need to take 1 kilogram of such a substance.
The second component is eggshell, which helps to avoid problems with rot, makes the soil looser. It is enough to take a liter jar of ground shell to prepare a special powder.
Another ingredient is mustard cake. It cleans the soil from fungal pathogens, quickly rots and saturates plants with useful components. You need to take one kilogram of this fertilizer.
Once all the components are mixed, they need to be evenly distributed throughout the greenhouse.
It is better to scatter them in the root zone.
Then the beds should be watered generously so that the fertilizer can work.