Sweet pepper in our latitudes is usually grown by seedling seed method. The timing of sowing seeds for seedlings depends on climatic conditions, however, in any case, sweet peppers are sown no later than the beginning of March. Planting pepper seedlings begins with pre-sowing treatment of seeds: first, they are dipped for five to six hours in water at a temperature of 50 ºC to swell, then, wrapped in a damp cloth, they wait 2-3 days at a temperature of about 20 ºC, when the seeds peck, and only after that they are sown in the ground. This preparation of seeds accelerates their germination. The soil for seedlings of pepper is prepared as follows: 2 cups of garden humus are mixed with 1 cup of sand, one cup of garden soil, add a spoon or two of wood ash, stir well and sterilize this mixture in the oven or in the microwave, after which it is still hot laid out in boxes, leveled , let it cool to 40-45 ºC and lay out the seeds on it at an interval of 5 cm from each other with a depth of 1-1.5 cm. But it is better to spread the seeds in peat pots, since the pepper does not tolerate picking well. Crops must be watered, and then cover seedling containers with polyethylene or glass and place in a warm place - the temperature required for seed germination is 21-22 ºC. Growing seedlings of pepper is not much different from growing seedlings of any other vegetable. As soon as the first shoots appear, the temperature in the room is raised to 26-28 ºC during the day, and at night the seedlings need coolness - 10-15 ºC. Keep an eye on the soil moisture in containers with seedlings - it should be moderate, because in too wet soil, plants can get sick with a black leg. However, drying of the soil should not be allowed. Water the seedlings with settled warm water - approximately 30 ºC, the seedlings get sick and die from cold water. Seedling care involves the creation of high humidity in the room, so seedlings should be sprayed from time to time. In addition, regular ventilation of the room is necessary, but do not let the seedlings get into a draft. You may need to provide seedlings with additional lighting, as they need to be in the light from 7 am to 9 pm. In the development phase of the seedlings of the first pair of leaves, it dives. If you sowed the seeds in peat pots, then you don’t need to pick, but if your seedlings grow in boxes, when picking, the seedlings are placed from the boxes into peat pots 8x8 cm in size and buried in the ground along the cotyledon leaves. The pickled peppers, after they take root in cups, begin to develop intensively, and shortly before the solemn moment of planting the seedlings in the open ground, they begin to accustom them to the environment in which they will find themselves: the seedlings are taken out into the fresh air daily, at first for a short time, but gradually the time spent in new conditions increase, preventing seedlings from falling into a draft or under "frost" below 13 ºC. Before planting seedlings in open ground, pepper is fertilized, and at least twice: two weeks after picking or in the phase of formation of the first pair of leaves in the seedlings, and then after another two weeks, or when the seedlings develop the second pair of leaves. Top dressing is best applied in liquid form. The grown, strengthened and hardened seedlings at the stage of formation of the first buds are planted in open ground when the air temperature reaches 15-17 ºС. Usually planting pepper in the ground occurs in late May - mid-June. Sweet pepper loves light, non-acidic soils, but you need to prepare a plot for pepper a year before planting. Moreover, it is not at all necessary that nothing grows in this place for a year, it’s just that the soil is being prepared for crops that precede pepper, the best of which are cucumber, zucchini, carrots, onions, pumpkins or green manure. But after crops such as eggplant, potatoes, tomatoes, peppers, physalis - in short, after nightshade, pepper is not grown. Holes are made in the garden at a distance of 40-50 cm from each other, and the distance between the rows is about 60 cm. The depth of the hole should be such that the root neck of the seedling after planting is flush with the surface of the plot.
Place one tablespoon each of a complete mineral fertilizer containing nitrogen, potassium, and phosphorus into the holes, and thoroughly mix the pepper fertilizer into the soil at the bottom of the hole. If the seedlings grew in peat pots, then lower the seedling into the hole directly with it, and if you grew the seedlings in a common container, then carefully remove the pepper from it, trying not to destroy the earthen ball, and lower it into the hole. Fill the hole halfway with fertile soil, then water each plant generously, spending one bucket of water on three seedlings, and when the water is absorbed, fill the holes with earth to the top. It is advisable after planting to mulch the area with sweet pepper peat. If the temperature drops below 13 ºC at night, the planted seedlings will need shelter.