Packed full of antioxidants and vitamins,blueberries are one of the superfoods that will improve your health and well-being. They are a tasty and addictive addition to the garden. In autumn, the bushes turn to a blazing crimson, and in the spring, they are covered in masses of sweetscented flowers. Blueberry bushes are heavy croppers and can be picked several times during the summer. They are easy to grow, and if you have not got a suitable site in your garden, blueberries make an excellent choice for a patio tub. One bush is capable of producing 6lbs of berries when mature.