Hi my name is Bradley. I live in North Carolina. I am excited to be part of this site .I have a bit of an issue and hope someone can help me resolve. I have recently purchased these bonsi trees junipers .And they look like the leaves are yellow I am going to post pictures in hopes that someone could help me. thank you very much.

Apart from the pebbles, they look healthy.
They are very young plants, as you must have noticed.

The yellowing you see, are the growing tips. Young foliage is lighter in colour. All looks fine.

Do you have/use fertilizer? When they start to grow, it is usufull to every once in a while (every 4-6 weeks) add a light dose of fertilizer.