Horse manure is a biofertilizer that costs $3 per 50 liters. It is used for application and top dressing during vegetation of vegetable, fruit, flower, and ornamental crops in the open and protected ground. It contains a full balanced set of nutrition elements necessary for plant growth. It increases the growth of ground and root parts of plants, increases the resistance of plants to adverse environmental influences, diseases, and pests. It improves the survival rate of seedlings and cuttings and the early ripening of fruits. It improves the taste and quality indicators of vegetable and fruit yield, increases their content of sugars and vitamins, and improves decorative properties of floral and ornamental crops.