That's awesome! If you're interested, here's another indoor garden option made using old ties:http://www.mlive.com/homeandgarden/index.ssf/2011/09/geek_gardening_turn_old_ties_i.html Abusive comment hidden. (Show it anyway.)
http://www.mlive.com/homeandgarden/index.ssf/2011/09/geek_gardening_turn_old_ties_i.html