The article presents the results of studies of the invasive Solidago gigantea Ait. (giant goldenrod) as a phytoremidiator of plant mineral nutrition elements (Nitrogen, Phosphorus and Potassium) in park areas of the city of Moscow. The removal of giant goldenrod ranged from 480.50 to 1253.55 g/m2, the content of the studied elements in its vegetative and generative parts varied from 0.22–0.27% for Nitrogen and Phosphorus and 2.82 g/kg for Potassium in the buds to 0.87–0.63% for Nitrogen and Phosphorus and 8.29 g/kg for Potassium in the roots. The removal of these elements and the annual decrease in their content in the soils of the studied areas were calculated, subject to the alienation of the aboveground mass of giant goldenrod.

Keywords: Nitrogen, NPK, Phosphorus, Potassium, removal of nutrition elements, Solidago gigantea