Vertical container gardening is something I’ve always wanted to do, but I’ve found most ideas to be either time-consuming, expensive or impractical for all but the smallest of plants. Enter the soda bottle vertical garden.

Not only does it let you grow your own, you can do it in a small space and recycle. A single outdoor, sun-facing wall could be covered with freebie bottles for the cost of a bag or two of potting mix, twine and seeds.

ASLA: DIY Container Gardening