How often can you harvest Sleeping Tree Sap from the Sleeping Tree in the Sleeping Tree Camp?
I've previously heard that it refreshes daily, or when the site resets (7 days after last visit?), or that someone was never again able to harvest sap. Others have said that they have harvested multiple items immediately.
Can anyone clarify this?
I have the game for the PC and Xbox-360. Answers for other systems (should be the same) will be considered.