Best food plants for puna growing conditions

[Or1on]

This potato requires absolutely no care and will continue to produce food for you.  Nematodes no problem.  Just huck em anywhere in your yard and up comes the vine to produce the potato.  No digging required.  I throw them under waiwi guava so they climb up.  But I agree with you Kaliana I was shocked to see potatoes at #2 on space karen's list.  Sweet potatoes yes but other types.... I gotta see to believe.

http://www.gardenguyhawaii.com/2012/09/a...rto%20Rico.