Even if you don't have a backyard or a spacious kitchen, you can have an herb garden using mason jars!
46 Genius Pallet Building Ideas_17
I like the wash tub idea, would be good especially if you have wash tubs &/or buckets in different sizes with the bottoms rusted out....
Vertical garden = living fence
Palette - potager vertical
Recycler des caisses en potager vertical ?? C'est possible aussi !!!
DIY Vertical Gardens or Living Walls – Step by Step Tutorials ,
Pallet herb garden