You for sure won't make any beans planting now. You may have an early season food plot but I'd suggest even later planting. Many times I've seen where a bean field was cut late into the season and those beans spilled on the ground sprouted and made a great late season browsing food plot. I suppose that all depends on what kind of freezing weather you have.
Depends on deer density and other available food sorces. If you plant it early like in mid April to May. It will have a better chance to get ahead of the deer. The does are having fawns when it is coming up and can't travel as far to get to it so it will do better then.