Vertical Gardening Techniques for Maximum Returns

You can improve yield, grow bigger vegetables, and make more efficient use of growing space through vertical gardening.

vertical gardening - tomato cage, bean trellis
Most tomatoes need tall, sturdy supports; stiff wire used to reinforce concrete works well. Some crops climb using tendrils that can cling to netting or string. Other plants, such as beans, twine their stems around whatever they touch.