At the age of five, Landon began attending Frances Arabella Rowden's school at 22 Hans Place, Knightsbridge. Rowden was an engaging teacher, a poet, and had a particular enthusiasm for the theatre. According to Mary Russell Mitford, "she had a knack of making poetesses of her pupils" Other Rowden's pupils were: Caroline Ponsonby, later Lady Caroline Lamb; Emma Roberts, the travel writer; Anna Maria Fielding, who published as Mrs S. C. Hall; and Rosina Doyle Wheeler, who married Edward Bulwer-Lytton and published her many novels as Rosina Bulwer Lytton.