It will look great once they grow in. It will be easy to frag also.
only thing i'd suggest is ONLY do your "badass" ones... keep in mind the fastest grower will overtake anything it grows next to/around it.
hella idea though. should b awesome!
Looks great! I would suggest putting some small rubble rocks to create valleys, otherwise it would be just a flat garden.
Bare bottom.
Sorry, I thought bare bottom meant no sand, I didn't realize no rocks either.