This is a good upcycle as well as a good technique for growing your own veggies when the weather may still be a bit cold -- Cold frame window. Helps you grow vegetables and plants earlier at spring. Good re-use for those old windows!
greenhouse made of old windows. Old window greenhouse, using recycled windows from one neighbor who was replacing all the windows on her house, and a couple of old doors from another neighbor who was getting new ones installed.
DIY Recycled bike tire trellis FOR any vine growing plant . even morning glories at curb side or green beans in the middle of the garden and great for tomato plants - plant the tomatoes near the center . will hold 2 plants one on each side - Clever!