How to construct a greenhouse from recuperated materials and purchased polythene. For help and info – thegreenlever.blogspot.com Three models, made on the same principles of construction. The most expensive – made from recycled windows and pallet wood, will cost more if you purchase the leaded light and the wooden posts. With water shortages, uncertain weather and now the added problems of continuing fallout from Fukushima – you can provide yourself and family with all year...