After years of trying, I think I have two t-buds that are successful. They've been green for about 3 months and bulging just a wee bit. But I'm not sure when the best time is to cut off the tops just above the graft(s).
Winter is coming up, the tree (a dwarf Clementine that partially died back and sent up suckers...I've grafted onto two of the 3 ft tall suckers) will be mostly in the shade of the house until March. The leaves on the suckers look like trifolate, they're small and seem to be in groups of 3. There are leaves a foot above the grafts, they might get a little morning sun, but just barely if at all. Do I cut off the tops now, or wait until the buds send out shoots? Or wait until the weather warms up in the spring...
John