I've been trying to graft scions onto some apples trees I have with very limited success so am wondering if Iam doing it right.I make a t cut and insert a small piece of another apple tree into it.I have cut the small branch on a slant and insert it.Heres where I am confused,do you cut the outside layer right to the wood and insert it betwen the wood and ouside bark layer or do you leave a little soft tissue inside against the wood and then insert the scion betwwen this and the remainder of the bark on the outside? I know Iam supposed to contact the cambium layer bud do I leave some inside and some outside the scion? Hope this makes sense.