Basic Sewer Pipe Planter
It is a very simple planter which doesn't occupy too much space, but at the same time it still provides enough soil for plants with deep roots.
Material and Tools
You will need piece of sewer pipe, drill 8mm.
Drill Some Holes to Bottom of the Pipe
Check Stability
If needed the planter can be tide to some structure.
Enjoy :-) Plant Something
In this case its an avocado plant from seed.
+ Due its form it can fit between other pots.
+ Multiple sewer planters might be stacked together