Recently I was given a failed Gala apple tree graft. It seems that they had tried to graft nearly a 7ft scion onto their rootstock which had failed to take. So now I have a large Gala tree with no roots and I'm not sure if there is anything I can do to put it to use. I've been storing it in wet woodchips but I can't imagine it will last much longer without any roots. At this point in the season is there anything I can do with this tree to somehow create a Gala tree from it eventually? Thank you!