Abstract: A method and device for establishing at least one plant in a first growing medium, comprising locating at least one device adjacent a first growing medium such that at least a portion of the or each said device is in contact with said first growing medium, the or each said device having a second growing medium contained within at least one substantially sealed bag, the or each bag having at least one first aperture and at least one second aperture therein, at least one of each of the first and second apertures being on substantially opposing sides of said bag.