Grk or Grk bijeli is a native Croatian grape from the island of Korčula that is mostly used in the production of dry white wines. The grape rarely gives high yield, and it is mainly grown on sandy soils that surround the city of Lumbarda.
Since the name Grk translates as Greek, it was long assumed that the grape had origins in Greece, but recent studies contradict this idea and state Crljenak kaštelanski as the only close relative to this rare and unique Croatian grape.
Also, the word grk can be roughly translated as bitter—subtle tartness is a common characteristic found in Grk wines. Most Grk wines are mineral and aromatic, with herbal nuances and a good balance of acidity and sugars. Interestingly, Grk grape has only female functioning parts—meaning that it needs to be planted along with other grape varieties.