Having trouble finding the graft line on my cara cara
I bought a grafted dwarf cara cara orange a few months ago and it's really exploded with growth over the past few weeks. The trouble is, some of the sucker growth near the bottom is a darker green color than the other growth. However, I know the cara cara can sport variegated foliage and I'm not sure if this is sucker growth from the rootstock or the cara cara itself. It looks like the growth is above a wedge graft but I'm not completely sure. Help would be greatly appreciated.