Gonna Grow me some Wheat Grass

WHY? cause I was bored -  sooooo I made this - I want to grow wheat grass in it - we shall see how it all turns out.  and really what do you do you with it once it gets soooo big? can I just keep it nice and cut all even along the top? 
We shall see knowing me I shall probably tuck it somewhere and forget it and it will DIE!!! or become a huge mess of long half dead grass.  will update this pic soon when I have some grass and what actually happened to it.  I really dont have much room anywhere in my house for more plants.