To grow seedlings, a smaller area is needed than for adult plants, and in a small area it is much easier to create optimal conditions for their development. · The use of seedlings allows you to grow heat-loving crops (pepper, eggplant, tomato) in the more northern regions, where the vegetative period of plants is quite short. Mistakes when growing seedlings are made not only by novice young gardeners, but also by experienced old-timers. There are quite obvious factors that can negatively affect the future harvest. Growing seedlings is not a burdensome activity, and even interesting in some ways. And grown according to all the rules of seedlings of vegetables and flowers are much better than purchased.