Easy, convenient, and recycled. Why not make 'em by the dozens?
- One or two quart milk jug
- Planting foam
- Potting soil
1) Cut the milk jug in half, below the handle.
2) Press the top half of the jug into the foam, and then bend to break it off.
3)Place the top half in the bottom half, fill with soil, and polish up your green thumb.
For full instructions, visit Instructables.