The present invention relates to the use of an aeroponic propagator (1) for supplying fog within an aeroponic propagator (1) for the cultivation of plants (16). An aeroponic propagator (1) according to the invention comprises a fogging system (23) for supplying fog within the aeroponic propagator (1), wherein the fogging system (23) comprises a droplet generator (25), the droplet generator (25) comprising at least one outlet (26), and the droplet generator (25) being configured such that in use each at least one outlet (26) ejects one droplet of liquid at a time.
