I bought a Calamondin Orange (Citrofortunella microcarpa) tree last weekend. It was very dry, and a few leaves were curled up a bit. I thought this was just from not having enough water and being root bound. I transplanted it to a larger container when I got home, and gave it some water. The leaves though are just getting worse, all curling up and are very dry. http://www.flickr.com/photos/megz/19536488/ What does it need?? Help!