well, I'm going to take the plunge,& try to graft some queen's this year I'm beginning to get several hive's so requeening is getting costly,My ? is,,,example mon 8 a.m. queen confined on drawn comb,tue 8 a.m. removed,4 day's later larva old enough , so is that Fri morning or Sat,?, I know I can use other method's but I'd like to try to graft. thank's Mark