All you need is a small amount of vertical space around a balcony or an open window which can hang or store a vertical array of drink bottles that can grow all your herbs and lettuce easily. Recycle as many of your plastic drink containers.
As we make our way through the dead of winter it can be a little, well, depressing. Here in Minnesota the trees and shrubs are bare, the ground is blanketed with white snow, the sun is hidden behi… - My Sunny Gardens
David Latimer from Cranleigh, Surrey, with his bottle garden that was first planted 53 years ago and has not been watered since 1972 - yet continues to thrive in its sealed environment. The bottle garden has created its own miniature ecosystem.
How to Build a Greenhouse Made From Plastic Bottles