Device for hydroponic cultivation, comprising: - a longitudinal support of - a grid (3), configured to carry - a bag (4), containing a culture substrate； characterized in that the longitudinal support comprises a channel (1) with a closed and open wall at the top, configured to collect excess water from the crop, and whose mouth (2) is configured to receive the grid (3), defining said channel (1) of closed and open wall above, a large chamber for aeration of the substrate. (Machine-translation by Google Translate, not legally binding)
