Clara frijs, douglas, small yellow pear, farmingdale, harrow delight, clapps favorite , improved kieffer, harrow sweet are extremely easy pears to graft. You might be wondering why do we care or need this information? The hard pears to graft such as ayer not ayers for me failed on every callery i tried it on. The difficult to graft callery pears in every case i was able to graft with my small yellow pear , harrow delight, farmingdale or as a last resort clara frijs or douglas. That means if you have a field of wild callery you cannot graft ive done the work already to find you compatible scion wood and you can graft whatever you want to them. Using these pears as interstems makes grafting many impossible callery , bet, etc. Very possible. You may want to experiment further with other difficult to graft pome species of close relatives of pears.
