dieing

So this is my second season raising my bonsai plants. You can see my little setup. This summer though I purchased a trident maple in Harrisburg, PA and drove it down to where I live in Fort Knox, KY. I kept the maple in full sun, no cover and watered it when the soil dried out. I noticed the...

Any idea as to why my oldest shimpaku isn't doing as well as my other Shimpakus? I water it maybe 1 to 2 times a week minus rain fall. There are 2 other shimpakusaround it that are deep green and healthy. Im slightly inexperienced with evergreens and can't figure out why.

I bought a bonsai for my mom. Lately she has moved its location around I think she may have over watered it once. It is wilting a lot and the leaves are losing their deeper green colouration. Its been with her for about 4 months, but only in the last couple of weeks, has it deteriorated. She...