Had to cheat a little bit, brought over another scoop of dirt!! I tilled up a patch of dirt last year. Tilled it when it was super dry then stock piled it. Figured over winter any clumps of grass would be pretty much decomposed. Got into the pile last week and in the middle it was still popcorn-fart dry!! Just like it was last year when I piled it!! Even made the pile as to collect water on top!! We had a lot of rain/snow also! Had a nice pile of about 80 yards