Was checking the maples this morning and took a couple pics. So one maple had a graft fail, but it successfully pushed out roots. I may reattempt to graft this one with the Bihou cultivar when I separate the air layer. The other three grafts look good still, and another air layer has pushed out roots with the graft. It'll soon be a month now since i did the grafts. If the scions are still alive i think it's safe to safe they took.