I had asked for people to give me pine trees and a lady gave me these. She was unsure herself whether they were junipers or cedar trees. The big one may be a cedar tree, I don't know about the smaller ones, though. I have them out in direct sun and I do know they don't like a lot of water. In fact, even in little pots, they don't like to be watered more than once a week, even in 90 degree temps. If they do get too wet, they turn yellow and that's what I believe happened to these little ones. I'm better now at regulating the water on the larger one. The little ones are a lighter shade of green and because of overwatering, they do have some yellowing. This is the big one. It's about a foot + high and growing. These are the little ones around it - they're in the four pots to the left. They range from about three to six inches high: