Pick an oasis color carpet for the flooring and do your decorating on the walls and with your furnishings. To get this pattern in your flooring you would have to hire a professional installer.

Have you considered cork for your “tropical oasis”? Consider it’s benefits before you rule it out….it’s environmentally safe, hypoallergenic, mite and mold resistant….the list goes on. I think you could use it to go with a natural look.

I like the idea of using cork too. Check out “burled cork”. I think it might give you the look you are going for