This is the one complete book of reference containing all the practical,
needed information about the two hundred hardy perennials. Its remarkable
colour chart shows at a glance the height, the time of blooming, the
colour of bloom, preference for sun or shade, wet or dry soil, fragrance,
cutting qualities—in a word, the whole story of all the dependable
perennials. In addition to this chart there is a page given to each
perennial, on which there is a photographic reproduction of the plant
together with description, cultural directions and enemies, all carefully
enumerated.