There are 15,000 to 35,000 different species of orchids and they are not all easy to grow. The orchids most generally cultivated are Cattleyas, Phalaenopsis (Moth Orchids), Paphiopedilums (Slipper Orchids) and Cymbidiums. Even within these general groups cultural requirements are variable and best results can only be obtained by choosing plants that will fit … Continue reading Growing Orchids: A Toronto Master Gardeners Guide