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.
Do not allow pork to sit at room temperature longer than for hours as bacteria grows rapidly between 40 and 140 degrees Fahrenheit. Refrigerate pork at temperature below 40 degrees Fahrenheit. Pork should be kept in its original packaging, and place it in the coolest part of the refrigerator. If not used within four days, place the pork in the freezer. In the freezer, pork and uncured ham may last up to 6 months.