Hi. I have a small Satsuma mandarin orange tree (I’ve had less than a year) and need some advice. It’s still in the container I bought it in, but I have plans to get the half wine barrel for it soon. It’s getting yellow spots on the leaves. I bought a citrus fertilizer for it and have been feeding it as is says on the package. It’s still kind of rainy here now, so it’s getting plenty of water and I’ve made sure it’s able to drain. The tree has been flowering and you can see small fruits beginning to form. There has been tons of new growth recently too. I’m just worried about the yellow spots on the old leaves. Also, I was wondering if they need another of the same type of tree to cross pollinate. Thank you for any help you can give :)

April