Grow Wall by Atlantis is an impressive system that is affordable. We like it a lot.
The system can be used to create a free standing wall. Importantly plants can also be attached back and front. Perfect as a space divider for outdoor entertaining areas, restaurants as well as cafes.
The system holds reasonably sized plants when compared to the cramped conditions offered by Holman. Evenso its not possible to install the larger plants that a Woolly Pocket can support. This is our only complaint.