Dispenser (1) for granular material (M) provided with a frame (10) supporting a hopper (20) suitable to contain the material (M), spreading means (30) for spreading the material (M), and an actuating device (40) arranged below the hopper (20) for actuating the spreading means (30) the frame (10) comprising at least a first support (140) and a second support (142) that are distinct from each other and coupled to each other through releasable coupling members (51) (53).
