Abstract: Provided is a vegetation box which enables oxygen to be smoothly supplied for roots of plants so that the plants to grow well even through the side portions of the vegetation box, and a gardening method using a number of vegetation boxes which are arranged to achieve a landscape architecture in a desired form. The vegetation box includes a lowermost module having a baseplate, at least one intermediate module, and an uppermost module. The lowermost module, the at least one intermediate module and the uppermost module are assembled with one another to be maintained at certain intervals to thereby form an inner space containing culture soil, and inclined surfaces are formed toward the lower portion of the inner space along circumferential edges of portions.