Silphium perfoliatum L., an autochthonous cultivar “Vital” created and cultivated in Botanical Garden (Institute) of ASM., in the fi rst year of vegetation, having a slow growth, but in subsequent years growth and development are intensive, beginning since early spring and ensuring the fi rst natural forage production was established. The harvest of fresh mass reaches 128 t / ha where the leaves constitutes more than 55% of natural mass production fresh green forage for preparation of silage and vitaminous fl our for livestock and poultry it was attested. Chemical composition of the natural forage is as follows: 78.90% water, 3.20% raw protein (composed of 17 amino acids, including lysine, leucine, valine and methionine), 0.51% raw fats, 7.15% raw fi ber, 2.36% minerals, 7.87% of extractive free-nitrate substances; 1 kg of natural forage content: 0.16 nutrient units, 1.92 MJ exchange energy for cattle, 21.47 g digestible protein, 4.58 g calcium, 0.46 g phosphorus, 9.70 mg carotene; 1 nutritive unit is provided with 134.19 g digestible protein. On the same land can be cultivated more than 20 years. Plants are resistant to frost and cold but have an average resistance to drought. Due to longevity of exploitation, of productivity high and constant, as melliferous plants we can obtain approx. 170 - 200 kg/ha of honey, as energy plants for biogas production and pellets (16-17 MJ/kg) were utilized. Silphium perfoliatum L. plants which contributes to improve polluted, degraded and eroded soils, also physical and chemical soil properties was researched. The extracting capacity of salts or heavy metals from the soil and, transforming them into nontoxic neutral compounds, of sludge from wastewater, and of improving the state of municipal wastewater treatment plants and landfi lls was confi rmed.  The extracts from this plant can contribute to obtaining plants growth stimulants of vegetable origins, also as medicinal preparations.