The species of the genus Reynoutria Houtt are described in the article. grown in the collection of fodder, honeydew and energy plants from the “Alexandru Ciubotaru” National Botanical Garden (Institute). The purpose of the research is the description of the phenological spectrum of Reynoutria sachalinensis and Reynoutria japonica plants, the study of the biological peculiarities of growth and development of the plants in the climatic conditions of the Republic of Moldova. The harvested biomass can be used as feed for animals or as sub strate for biomethane production.
