The invention relates to an arrangement (1) for the cultivation of horticultural products, more specifically mushrooms (25). A first and a second rack (4, 5) are arranged adjacent and aligned with each other, providing a working space (14) there between. Each rack (4, 5) comprises support structures (22) arranged at respective support heights for supporting cultivation packages (8) at a plurality of heights. The support heights of the racks (4, 5) are aligned with each other. The support structures (11, 22) comprises one or more guiding members (13, 24) and the arrangement (1) comprises moving means (18) arranged for moving of the packages (8) from the first to the second rack or back, via the working space (14). A plurality of said cultivation packages (8) can be supported such that at most a single package is supported at each of the aligned support heights in the arrangement. This enables the packages to be alternatingly supported in either the first or the second rack (4, 5) across the support heights. The arrangement further includes an operator platform (12) arranged within the working space (14) which is moveable in a vertical direction to enable working at different heights.L'invention concerne un agencement (1) de culture de produits horticoles, plus précisément de champignons (25). Des premier et second bâtis (4, 5) sont disposés de manière adjacente et alignés l'un avec l'autre, ménageant un espace de travail (14) entre eux. Chaque bâti (4, 5) comprend des structures de support (22) disposées à des hauteurs de support respectives pour supporter des emballages de culture (8) à une pluralité de hauteurs. Les hauteurs de support des bâtis (4, 5) sont alignées les unes avec les autres. Les structures de support (11, 22) comprennent un ou plusieurs éléments de guidage (13, 24), et l'agencement (1) comprend des moyens de déplacement (18) conçus pour déplacer les emballages (8) du premier au second bâti ou vers l'arrière, par l'intermédiaire de l'espace de trava