Look what I found on my cara cara navel tree! This is the second time I've found a varigated branch on my citrus trees. I also found one on a friend's satsuma tree! The first time I planted the 3 gallon tree, fertilized it and the sport promptly died! I'll be more patient this time. The branch is kind of low on the tree. Interestingly enough, I have just grafted 2 buds of varigated navel on the same tree.