Oxypetalum caeruleum – A Good Blue Tender Perennial

Oxypetalum caeruleum is a South American member of the Milkweed Family which deserves to be better known. A reference to it in an English gardening magazine aroused my interest, and in the summier I sowed a packet of seeds in a flat. They germinated well, and in the autumn the little plants were potted up, and placed in the greenhouse […]