Chinese Sweet Plum (Yellow leaves)

[Fowzzie]

I have a Chinese Sweet Plum that appears to be getting yellow leaves

I did have it in another room getting indirect light. see first picture



So after some advice I've move it to the kitchen in a window (around 2 weeks ago) that if south facing so as much light as I can.



Is this something I'm doing wrong or I can stop?

 

[Saddler]

The yellow leaves look like new growth, normal, but I would get it outside. Windows block a lot more of the light spectrum then you think. It does look really healthy though.

 

[Shibui]

Hoa it been fed? Yellow leaves can be many things. Nutrient deficiency or starvation is one possibility. Lack of light is another.
Why is it inside?
There are many things we need to know to be able to solve this puzzle. Give some background about how you look after this tree (watering, feeding, pruning, etc) and how long you have had it. Your location will also be important for meaningful advice so update personal profile please.