So...... I carried out the air layer just over 2 weeks ago now. I have noticed that I am seeing some yellowing leaves only on the top. There are not may but more and more every day. I am not very up to speed with horticultural science but I presume that there is a reduction of the flow of nutrients and this may be causing the yellowing. Is this normal for an air layer? Should I be worried?
I have just moved the tree to an area of direct sun for about 8 hrs a day ( about a week ago) . Where, as before, it was only getting about 6 hrs a day but only half of the tree was exposed.
I totally understand that some of the leaves may not be getting enough nutrients because of the layer but I thought that the nutrients come up through the trunk and the sugars go down the cambium to the roots, thus creating the roots at the cut site.
I am also fertilizing the tree the same as the rest of my trees, not sure if I should be fertilizing or not?
Thanks