I got this plant in May of last year and within two weeks all of the blooms had fallen off. I didn't worry because I was told that would happen periodically but it would bloom again in a couple of months. As you can see it still appears to be healthy, the leaves continue to grow, it started off with just two and now has five beautiful leaves. The roots look good too. I just don't know why it will not bloom. What am I doing wrong?