He brought out a second and enlarged edition of the Hortus Kewensis in 1810–1813, a catalogue of the plants at Kew Gardens, the first edition of which was written by his father William Aiton.
He issued a revised and expanded edition of the Hortus Kewensis in 1810–1813, a directory of the flora at Kew Gardens, which was authored by his father William Aiton in the initial publication.