Sour Cherry | Carmine JewelCarmine Jewel Sour Cherry is a unique, dwarf cherry that offers a desirable combination of extreme cold hardiness, exceptionally flavored fruit, and compact size. A relatively recent variety, it was developed at the University of Saskatchewan and is now the most widely grown commercial cherry in the prairies! Carmine Jewel is a dwarf variety, reaching a manageable height of around 6 to 8 feet. Despite its smaller stature, it produces impressive yields