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 summer I sowed a packet of seeds in […]
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 summer I sowed a packet of seeds in […]