AAC Y012 and AAC Y015 are high yielding, early maturing yellow dry bean (Phaseolus vulgaris L.) cultivars with a determinate bush growth habit (Type I), improved seed coat colour, and partial field resistance to white mould. AAC Y012 and AAC Y015 were developed at the Agriculture and Agri-Food Canada (AAFC), Lethbridge Research and Development Centre (LRDC), Lethbridge, AB. AAC Y012 and AAC Y015 are suitable for irrigated wide row production in Alberta and Saskatchewan.