The aim of the research was to determine selected biochemical and physical characteristics and yielding of fruits in apple varieties (Malus domestica Borkh) such as Gala Schniga. Beni Shogun (Fuji) and Ligol. M. 9 rootstock growing in the Wielkopolska region. https://lecoureures.shop/product-category/course-a-pied-accessoires-hydratation/