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.
In fact, raw meat should never sit out in temperatures above 40 F for extended periods of time â and never longer than two hours for any reason. The type of meat doesn't matter when it comes to the two-hour rule. If itâs raw, itâs no longer safe to eat once it sits out at room temperature for two hours. Once you've reached the two-hour time limit, bacteria that is naturally found on raw meat begins to grow to levels that are unsafe for consumption.