Back in Sept before the coop was put in its place, I planted some great grass...now after the wear and tear of putting it in place and this winter great weather, not too mention chicken snacking...I have a great bed of MUD! So come spring do I leave the dirt (still great for grass growing, but it won't happen unless I buy sod!) or do I replace it with something else...and what is that something else! Should be easy to do, cause there is still no "pen" just the space, poles etc to staple it to.