Out in the country where I live you see quite a few small cemeteries that are fenced off either by the road in a farm field, or in the yard of an old farm house. All of them obviously quite old.I looked it up and most states allow burial on your own land but you must first check with local municipalities to find out restrictions and requirements.
A few miles from us there's a Dunkard (like Amish) family on a farm, and they have a business in one of there barns. The business ... building pine caskets. One time I saw an old fashion Dunkard funeral procession going thru a town near here. Pine casket was on a wagon drawn by a team of horses followed by many horse and buggies. Quite the sight of a reminder of years gone by (but still relevant in some areas)