Even though Calgary's growing season is fairly short, gardening is a favorite pastime.
The Calgary Horticultural Society has a site where you can get gardening tips specific for this climate.
There are other sites that offer information on gardening which may be of interest to you.
The Garden Gate offers gardeners and nature lovers links to useful and interesting sites around the world as well as a growing collection of original materials.
The Livinghome explores many different gardening topics. This site is updated daily.
GardenNet is a site with everything...information, things to buy, garden associations, travel, books, etc.