Rob SprouleRob Sproule is co-owner of Salisbury Greenhouses, a large family-owned gardening business that has operated for more than 45 years. A member of the third generation of the Sproule family, he is the bestselling author of New Annuals for Canada, GardenDesign with Colour and Edible Container Gardening for Canada. He is a gardening columnist for a variety of publications and makes regular television appearances that spread his enthusiasm for gardening. He is also a weekly columnist on CBC Radio. Read More Read Less