Here are some great ideas, I made a small inside garden for my daughter, I cut 6x6 pieces of wood the cut a hole in the middle to fit a terra cotta pot, made hole on each corner then I bought some rope, a string it through the holes made a 4 layer garden then hung it in a corner!
heres what we did for our small space
Here are lots of great examples https://www.hometalk.com/search/posts?filter=herb%20garden
Lots of pictures so it takes a minute to load but very good ideas:
Try creating a vertical wall garden or a vertical garden that stands on it's own. Best of luck!
This is our herb garden DIY from an ugly dirt pile to a bountiful harvest every year. You can use this idea for herbs, flowers, veggies, anything! Hope it helps with some inspiration. Hugs, Holly