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.
Plant potatoes from late winter to late springâas early as 4 to 6 weeks before the last average frost date in springâdepending upon the number of days the variety you are planting requires to mature to harvest.