Those are nice colors.
Territorial is listing 3.5 inch potted oca plants for $14.50 each.
Their photo kind of looks like the variety "apricot" (mentioned in the linked article below)
http://www.territorialseed.com/produ.../seed_potatoes
Another source- tubers
http://www.nicholsgardennursery.com/...hp?pid780.html
Article
http://www.motherearthnews.com/Organ...-Grow-Oca.aspx
A guy who grows oca.
http://downtheplot.com/oca.php
Another article.
http://www.seedsofchange.com/enewsle...ue_70/oca.aspx
Not too many options available, but a few pages of findings in a google search also referenced some other Andean roots: mashua, yacon, ulluco, (and one with ahipa, arracacha, and maca). Sorry about the delay, summer happened- complete with 6 foot tall amaranth.
