The present invention relates to an apparatus for cultivating one or more plants, wherein the apparatus has at least one first chamber and at least one second chamber which are separated from one another by at least one first partition wall, wherein the inner spaces of the first chamber and of the second chamber are connected by one or more connection openings in the first partition wall, and wherein the first partition wall is made movable and/or is arranged so that the size of the first chamber and/or of the second chamber is changeable.
