Sweet Potato Winter Southern California
I planted Sweet Potato last August 2013 and they grew very good,healthy leaves and crwled about 10x10 feet. Come Winter here in LA the leaves turned yellow and some leaves died. It' s now winter here in Los Angeles. ;QUESTIONS:1) Are the leaves just hibernating and come Spring time the root and vines will sprout new leaves? 2) Shall I pull them out cause thety are dead? 3) What shall I do with them?