An aeroponic system for modularly cultivating and for transporting vegetable products comprises a plurality of containers (12a, 12b) closed by an upper cover (16) having seats (18) for accomodating pots (20) for containing a respective horticultural product (14), the pots being provided with openings to communicate with the inside of a container (12a, 12b). The system comprises a main container (12a) and a series of secondary containers (12b) the bottom of which is placed at an upper level with respect to the bottom of the main container (12a). A first hydraulic line (22) for feeding a nutritional fluid in each container (12a, 12b) is associated with the system (10), which connects the containers (12a, 12b) in parallel and is connected with the delivery side of a pump (24), as well as an auxiliary hydraulic line (26) connected to the delivery side of the pump (24) and connected only to the bottom of the main container (12a), and a second hydraulic line (44) for connecting the bottom of the various containers (12a, 12b).
