Hello Kim, thank you so much for your advice! My greenhouses are operating but I've not set up an automated mister. All along one of the greenhouses tends to be humid and perhaps I could achieve good results my simply hand misting my plants placed under a hoop on the table. ¿ would you take cuttings at this time of year( mid summer) from rootstock canes? If they root properly I can try chip budding them next spring, meanwhile I will try your method that I read quickly with those first two stakes that have rooted successfuly.If I achieve success with a larger number of stakes and perhaps I may keep always a certain amount of rooted stocks awaiting for their buds. I could be greatly satisfied if I get the whole process rolling this season! Thanks again. Arturo