Full blossoming represents the valuable character in plants, which has positive influence on inflorescences and seeds production. It manifests especially at the beginning of flowering (34.1% of inflorescences), in course of the harvest, the full blossoming decrease(23.1%), but at the end of harvest season the value decrease to 5.0%, independently of vegetation conditions. The full blossoming influences the anthodiums mass with ligulate flowers and seeds, as the elements of harvest between positive correlation.From the blossoming anthodiums may be obtained in medium 104-184 seeds/anthodium, from semiblossoming anthodiums - 61-93 seeds/ anthodium, but from one simple - 44-72 seeds/anthodium. Blossoming seeds of anthodiums are more homogenous, have higher friability and thus - better technological qualities for mechanized sowing.