The article provides information about the ecological groups of woody species of Rosaceae family spreading in the flora of Nakhchivan AR. Spreading of the woody species of Rosaceae family plants by ecological groups was carried out according to Shennikov's classification system. It was determined that mesophytes 43 (47%), mesoxerophytes 23 (25%), xeromesophytes 8 (9%), and xerophytes 17 species make up 19% of the woody species of the general Rosaceae family.