Ditto on the potting mix that stays wet not good. Not a Jabo, but my mulberry I planted with crappy soil that was like a sponge. Tree started looking like crap in less than a week, then I noticed mold growing on the surface of the soil. I had not watered since planting, and it had not rained, grabbed a hand full of soil and squeezed, and too much water came out. Replanted it asap in the dirt, I have fast draining soil. In less than 2 weeks she is FULL of new growth. It was BSbullie who told me to replant and suspected soil. And as for Jabo, be careful with the fertilizer, another lesson learned that Adam helped me with and probably saved my Jabo. Potting mix the Jabo was in from Nursery had fertilizer (did not know) and I added just a little to help it along. BAD idea. Leaves started burning in a day or 2 after. Repotted, before putting it in, washed of as much of the fertilizer of root ball as I could as instructed by Adam. Put in good soil as taught by BSbullie. Browning has completly come to a hault, plant is doing better. So advice from 2 better sources on this might be hard to find LOL Try not to learn the hard way like me. But lessons I will never forget as my growing experience continues.