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.
To maximize the shelf life of ham deli meat after opening, keep refrigerated in airtight containers or wrapped tightly in plastic wrap or aluminum foil. Properly stored, sliced ham deli meat will last for 3 to 5 days in the refrigerator. How long can ham deli meat be left at room temperature? Bacteria grow rapidly at temperatures between 40 Â°F and 140 Â°F; ham deli meat should be discarded if left out for more than 2 hours at room temperature.