Are any of you growing Oxalis adenophylla successfully as a garden plant? I planted a few in the fall of 2011, they came through the winter (not much of a winter) and bloomed well the following spring. The foliage died down during the summer, reappeared in the fall and seems to have disappeared again during the cold weather. The other day i was reading an early twentieth century source in which comments from the Tubergen company about the culture of this plant were given: keep it dry during the winter or dig it and store it. Winters here are not dry. Is anyone growing this plant in a wet winter area? Jim McKenney