Empty concrete wall of a house, garage or fence and asked to be decorated. A good idea would be to arrange for the bare walls lifeless vertical garden of plastic bottles with their hands! And green and beautiful, and a great way to re-use plastic!
For such a composition, created with their own hands, you will need a couple dozen two-liter plastic bottles, scissors, rope (twine or wire) and two goals in the bottle. The process is shown schematically in the figure:
Drainage can be done a couple of holes in the bottom of the container - the bottle and put the soil in front of small pebbles, sand or a special filler. A grown in these gardens can be a hanging garden: herbs, spices, flowers, berries and medicinal plants!