If the seedlings are not growing well, this does not mean that everything will change after they are fed. By this time, peppers, eggplants and tomatoes have already found their place on the windowsills.
All that remains is to make a few efforts so that the weak shoots grow into strong and sturdy seedlings, which will produce a healthy harvest.
Let's figure out why nightshade seedlings don't grow.
It happens that the store soil is very acidic due to peat. As a result, an imbalance occurs, which affects the growth of shoots and the development of roots. You can deacidify the soil with a solution of calcium nitrate.
First of all, you can make a mistake when planting small seeds, like petunias and strawberries. If we talk about nightshades, they are planted at a depth of up to a centimeter.
It is necessary to take into account that cold air comes from the window, and hot and dry air from the radiator comes from below. Tomato seedlings can feel fine on the windowsill, but peppers and eggplants may not survive.
It may be superfluous and it may be lacking. Direct sunlight can burn young plants, and excess shade will prevent them from developing. For additional illumination, phytolamps are installed above the seedlings at a height of 12-15 centimeters.
It is necessary to provide drainage holes in the pots. This will prevent excess moisture from forming and reduce the risk of diseases, rot and pests to zero. In this case, all that remains is to follow the watering schedule.