Begonia bonfire beginning to sprout..
I overwintered my begonia bonfire in the basement after it lost all its leaves in the fall and to tell the truth forgot all about it. Until, last night I saw that it now has two very spindly tall stalks and even a couple of flowers !
Should I decap the stems, take it outside and start watering it now ? Should I repot ? I bought this plant at Lowe's last summer and under benign neglect it proceeded from being a dense well flowering plant to an anemic sparse one. I think it was Al who adviced me to overwinter the tubers (they are still in the original soil). It did survive the winter in my basement so maybe it is hardier than it looks.
Any advice on next step ?