‘Jiangnan Hong’ is a new sweet cherry cultivar bred by crossing ‘Hongdeng’ with ‘Lapins’ .It is suitable for weather condition in subtropical areas. The fruits are red to dark red,oblate spheroidal.The average single fruit weight is 7.7 g and the biggest one is 13.0 g. The flesh is red,dense succulent. The edible rate,total acid,vitamin C and the soluble solids contents are 92.8%,9.84 g·kg~(-1),68.7 mg·kg~(-1) and 17.5%,respectively. It is an early-ripening sweet cherry cultivar with sweet taste,rich flavor...