Cosmos
Pretty plants, the flowers resembling a single Dahlia. Theyare mostly hardy, but some need protection. The annuals should be raised on a hotbed in February and be planted out in May. The perennials, t...
be raised on a hotbed in February and be planted out in May. The
perennials, too, are brought forward in heat. Some flower in June,
others in September. Height, 1 ft. to 3 ft.
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