There are few gardeners who will deny the pleasure they derive from dahlias these wonderful plants bring unrivalled character and colour to the garden dahlia 39lavender ruffles39 is a typical of these wonderful flowers with its spectacular blooms measuring up to 25cms 40103441 across height 90cm 40353441 spread 50cm 40203441 supplied as tubersculinary information all dahlia flowers and tubers are edible the flavours and textures can vary greatly depe