Grow bags are a very useful growing medium in gardening and greenhouses. It provides a perfect growing environment for a wide range of vegetables, fruits and flowers. Grow bags are ideal for plants that donâ??t have deep roots and it is widely used in tomato, lettuce and strawberry Cultivation. Grow bags are the alternative method of planting directly into green house soil. The space could be used more efficiently throughout the year and high yields from a small space. The plants would not get infected by soil-borne diseases. The specialty of the grow bags is that it saves a lot of time and labour that you spend on preparing your garden or greenhouse