There are few things more rewarding in life than to grow your own fruit, vegetables and herbs. An edible garden gives you freshly-picked organic food at your fingertips, and if you think you don’t have room to grow your own, think again. Even a sunny windowsill is enough to get growing. From sweet potatoes to strawberries, lettuce to lemons, tomatoes to thyme, we’ve got more edible plants than you can poke a spade at.