I saw this question posted to a community email group, and it was interesting enough that I thought I would (adapt and) post it here.
Does anyone have any clever ideas for what to use for a Sukkah floor?
Many people are able to build their Sukkoth on either a wooden deck or a concrete patio, but some have to use a dirt/grass area. This, naturally, leads to concerns about rain and resultant mud/wetness, as well as just generally sinking into the floor.
It would be especially nice also if there were a way to dry it easily and well after a rain.
Any fantastic solutions?