Ive been hearing a lot about these lately and have seen impressive results but i want to make sure its not just a gimmick or the newest trend before i go through with trying to replace most of my normal plastic containers with these.
For those that dont know what they are, they are containers that have porous walls and apparently they promote healthier root growth. You can either buy them or many people make them with landscape fabric or some porous material and some kind of frame.