There truly is wide range of options and all we really need to do is just get creative and search around the web for inspiration, ideas and of course, at times educated, so we can complete the project.
Some projects such as this D.I.Y wall box gardens you would need some knowledge on how to build it exactly.
Basically, you just need some mesh cloth stretched between each cell filled with potting mix, but many of us like to see a complete step by step tutorial.
Sorry, I didn't make this timber box wall hanger from the video, otherwise I would have a full tutorial for you.
Another cool ideas idea is using lattice attached to a fence, see photo below.
Vertical Grow Bag Can be Moved Around to Follow the Light!
You could easily place it on top of one of those racks that have wheels and move it around. Truly you could make these any size you want. It's just up to you how big you want to go.
Recycled Vertical Mink Crate Containers
This system would rock with Strawberries, Herbs, Lettuce and even Tomatoes!
To be honest the plants in this one, just don't do it justice!
But, I am sure you get my idea here!
ps: Don't forget to bookmark this blog and come again. I have more on the way, real soon!