Things You'll Need. Sink a papyrus plant's container in a pond or other water feature so that the container's top is up to 12 inches beneath the water surface, or grow the plant directly in boggy, wet soil near the margin of an outdoor pond.
Ham should not sit at room temperature any longer than 2 hours.
** A whole, uncut country ham can be stored safely at room temperature for up to 1 year. The ham is safe after 1 year, but the quality may suffer. *** An unopened shelf-stable, canned ham may be stored at room temperature for 2 years.