Oca
Hannon (Sat, 22 Nov 2008 14:59:22 PST)

Jim,
My limited experience with this plant, including a few current specimens,
indicates most importantly that it is a cool grower that will probably fail
without cool night temps year round. "Cool" in this case is approx. 60*F at
night and oca probably would like it even cooler, and of course cooler
overall-- no hot days. Probably on the Web you can find out more about what
elevations it is cultivated at in the Andes. If you can grow the perennial
tropaeolums, your chances are probably good in succeeding with oca. When
happy it can grow and multiply well, though it is more interesting than
attractive.

Dylan

2008/11/22 James Waddick <jwaddick@kc.rr.com>