little more involved, takes a little more elbow grease, and is for people with more space. if your deck or porch is big and strong enough, i suppose you could easily build one there, but this is best suited for those with at least a little bit of lawn.
to build a spiral garden you will need large stones, bricks, or whatever building supply you prefer, small rocks, sand, soil, and plants. you can make this is as big or as small around and as tall or as short as you would like. all you have to do is simply stack your stones in a spiral, adding more as you get 