Inventors: Gray; John Charles (Highfields, AU), Gray; Sylvia Elizabeth (Highfields, AU)
'GRAaus’ is a seedling selection which resulted from the controlled cross-pollination of an unnamed Rosa hybrid female breeding line and an unnamed Rosa hybrid male breeding line. Both parents, developed by the same inventor and never commercially released...During the summer of 2010, the female parent was emasculated and was manually pollinated with pollen from the male parent.