High Grown, or HG, is a coffee designation that can mean different things in different countries. : High Grown, or HG, is the highest quality Mexican coffee designation but in NicaraguaNicaraguan coffees from the Segovia, Jinotega, Ocotal and Matagalpa regions are nice balanced cups. They often possess interesting cup character along with body and balance, outperforming many other... it means 2nd quality.