Last week, we looked at separating the Itoigawa roots from the graft, which forced the foliage to survive from the RMJ roots. It has been 6 months since separation and repotting, and the tree is doing ok. I have reduced the RMJ foliage on the right side, not touched the Itoigawa foliage, and have noticed a few problems.
The right Itoigawa graft is mostly healthy, except the apex, which began dying back:
And a couple long, stronger branches began to pale and weaken too:
What could be wrong? The tree is otherwise healthy, and as I thought about it, it occurred to me that the RMJ roots were unable to support the growth of the quantity of Itoigawa foliage. Maybe this is because of a natural slower pace of growth in RMJ roots, or the recent repotting diminished their capacity.
So, after cleaning up the dead portion, I started to…
View original post 156 more words