The galangal is a tuber, it is the same as the ginger tree. It is usually planted in all plains. The galangal has an average height of 0.5-1.5 meters. Galangal is used as a spice and used as a medicine. Harvest time is about 8 months.
There are two types of galangal are white and reddish galangal. White galangal is used as a spice and red sponge is a herb for diseases such as diarrhea, toothache, lung disease, ... Every 100 square meters to harvest a ton of galangal year.