Below is the only information that GHSA has received regarding highway safety laws in American Samoa. For more information, contact the American Samoa Department of Public Safety.
1 New potatoes will be ready for harvest after 10 weeks, usually in early July. 2  You should harvest all of your potatoes once the vines die (usually by late August), or the potatoes may rot.  Make sure you brush off any soil clinging to the potatoes, then store them in a cool, dry, dark place.
How long can potatoes be left in the ground after the tops die? keepitlow(6)September 10, 2009. I'd prefer to dig the potatoes when the temps are colder in the fall to store them. Is it OK to leave them in ground a few months if the tops are dead?