The "Oleхandria" State Dendrological Park is one of leading botanical institutions in Ukraine. The park was based on the eponymous landscaped park of Counts Branitskie`s at the end of the XVIII century and it inherited a unique collection of old growth trees that are monuments of nature and historical, cultural heritage objects. Our research devoted to a full inventory of old-growth trees of the park, assessing their condition of life, and the definition of necessary measures for their treatment and personal car
secular trees, historical and cultural heritage, condition of life, measures of individual care