I was going to put my Betta in a cup, but...
I think he will like his new home...
(10 gallon tank)
I'm not sure of all of the plants I have in here but I'll give it a shot
Java moss tied onto rocks
Dwarf Chain Sword
I have some java fern roots on the driftwood, so we'll see if it sprouts leaves.
The driftwood itself are the roots of a Honeysuckle I had dug up a few years ago.
Right now the only residents are 3 Amano shrimp and one awesome looking red Betta