How much should i need because im using the same plans as the Sticky thread. And what kind of turf should i get this:http://www.homedepot.com/webapp/wcs/stores/servlet/ProductDisplay?productId=100634541&storeId=10051&langId=-1&catalogId=10053&MERCH=REC-_-SearchPLPHorizontal1-2-_-NA-_-100634541-_-N