Bottle wall: empty plastic bottles stuffed with plastic bags, sandwiched between chicken wire and them cemented in concrete. The ultimate in recycling & making something from almost nothing. A peace corp worker came up with this idea to build a school.
If you don’t have big garden and big yard but you like plants and flowers here is a great idea for you- Vertical garden. Vertical gardening utilizes various resources to allow plants to extend upward rather than grow along the surface of the garden.
A Recycled Plastic Bottle Vertical Garden — Treehugger