Book  (1970)  Page(s) 19.  
 
E. F. Allen. Awards to New Rose Seedlngs in Great Britain in 1969. Trial Ground Certificate to
'Mellow Yellow' (Sport from 'Piccadilly'). This HT sport, sent out by Waterhouse Nurseries of Crewe, has yellow flowers edged flesh pink, these being especially attractive in bud. The vigorous bush has the excellent habit of the parent cultivar..