A mid-to-late-season northern highbush with high-quality fruit for fresh market. Origin: Dalian University and Dalian Senmao Modern Agriculture Co., Dalian, China, by G. Xu and H. Wang. Lateblue O.P.; seed sown 2008; selected 2013. NPNVRC applied for (20160108). Tree: vigorous; growth habit spreading; productivity high; flowers late; recommended for machine or hand harvest; requires cross-pollination for maximum yields; chilling requirement 800-1000 h. Fruit: large to very large, average 3.4 g, maximum 4.4 g; dark blue; flavor good; especially sweet; acidity very low; firm; picking scar small, dry; ripens mid-to late-season; stores very well.