I recently repotted a Pink Peppercorn tree in a giant pot and it hasn't been looking good ever since. Leaves keep drying up, and falling off. Is this going to keep continuing, or is this normal for repotting a tree? The soil mixture I use was a third sand, a third compost, and a third peat moss? I feel like the soil isn't draining like I expected and wondering if its staying too moist. I gave it one good watering after the repotting, that was about two weeks ago. I haven't watered much since then except a little here and there. First time planting a tree, and first time using peat moss. Not sure what to do. Very Green. Should I repot, but this time without the peat moss?