Hello, my name is Tom. I'm new to your forum but I really need some help with my bonsai...

I bought a Chinese Elm(no age info). It went through a rough mail delivery(just my guess, but post delivery is never nice for the plant...). The plant is in a good state but some of the leaves started to become yellow. Every day it gets more and more of those and it scares me... It has a lot of new growth all over the brunches and even the trunk, so i guess it's not dying from thirst or any thing like that. I'm guessing that a lot of small brunches got damaged during the delivery but more and more yellow leaves appear every day...
I'm new to the bonsai, I have a Carmona microphylla one, but it's small and i never had any problems with it...
So if any one got any suggestions, or knows what is wrong with the Elm I would be really thank full for any kind of advices.

One reason for yellowing leaves is too much watering. Water it only when the soil is dry.
Put a chopstick in the soil for a few minutes, if it comes out damp, don't water. If it comes out clean...water it.
Can you post a picture so we can see if that's the problem?
Good luck.
Lance

It has alot of moss on top of the soil, so i can't really say by touching it but I will try the chop stick!
I tried to upload the pictures in my first post but for some reason it doesn't allow me.
I will try to upload them again tomorrow, don't have any spare time right now...
And thank you for the reply

Take the moss off. Moss keeps the soil too damp.

Most people keep moss on trees, but I only do it with trees in very small pots, because the soil dries out quickly and the moss keeps it wet for a longer time. As Pinkham already said, I would take the moss off