I recently returned from being away from 3 months, and my formerly luxuriant spider plant has gone completely droopy. When I looked, I noticed the stolons were out of the ground, and I also pulled out several dead stolons. The plant also did not put out any babies this year, even though it did in past years. While I was gone it was in my office, which is somewhat gloomy and I had my student water it every couple of weeks. What is wrong with my plant, and what can I do to help it regain its former vigor, if anything. I also note I haven't fed it at all in the last couple of years, because I lost several roses to overfeeding and am nervous about it. The plant belonged to my late fiancee and it is very dear to me, please help.