You may recall my little improved Meyer lemon tree that has been struggling in my Zone 5B home. I originally bought it at the end of the summer in 2013, looking sickly and weary. I nursed it back to some health that year and watched it almost die over the winter. But it scraped through. Summer rolls around and it does quite well on my stoop, but the indoor air, dry with our heaters and quite dark, doesn’t seem to do it much good. Interestingly, this year we brought it in and left it right near the front door where it got about 4-5 hours of decent light, not great, and it did well until about January. Then the leaf drop started. I’m not sure if something changed or if it was just a delayed reaction, but I think the plant – and me as a result – went into panic mode. I set up a little grow light corner, and though the plant continued to drop leaves for another week, I think it’s loving the light. It’s coming back with a vengeance. If I can keep this lemon plant thriving in my dark, dry Pittsburgh apartment, I will consider it one of my greatest victories yet.