Grow sweet strawberry in a vertical PVC tube is great solution for small garden or yard. Vertical planter will save you a lot of space, at the same time keep plants out of reach from garden insect pests AND enable you to switch to hydroponics.
Cardboard Bookshelf-A full scale cardboard bookshelf is probably a little tricky to make but the effect is tremendous. It looks really good and is really functional. Don’t put plants on, though, it might get wet and the whole thing is ruined.
Put the strength of cardboard to the test. This is mini mock up of a cardboard shelf I later made full-size. Using nothing more Then cardboard glue proper joints can make cardboard furniture strong enough to use.