Coffee is a tropical plant. It has special growing conditions. If these conditions are met, the quality and yield of coffee will be high.Coffee grows in the zone between 25° north latitude and 30° south latitude of the equator, where there is abundant rainfall, the average temperature is between 18-28°C and there is no frost.The coldest period should not fall below 10°C and the hottest period should not exceed 30°C.Coffee is produced by seed or cuttings. it becomes productive after 3 to 4 years. A well-tended coffee tree can be productive for more than 80 years, but in general it is a tree that produces fruit continuously for 30-40 years. The coffee tree has dark, glossy, pointed leaves similar to bay leaves with leathery, wavy edges that do not fall off in winter. Thetree dies in the cold, and sudden changes in temperature also damage the tree. Since the coffee tree likes a humid environment, it should be grown in tropical regions with regular rainfall. The annual rainfall in coffee cultivation areas should not be less than 1,500 to 2,000 mm for Arabica and 2,000 mm to 3,000 mm for Robusta. The pH of the soil should be between 5.5 and 6.5.The coffee fruit needs 9 to 11 months after flowering to ripen. Arabica coffee trees can be grown at altitudes ranging from 800 to 2000 m above sea level, while Robusta coffee trees can be grown at altitudes ranging from 600 m to 800 m.Good quality coffee cannot be obtained from bad green coffee. Only high quality green coffee can produce high quality aromas, tastes and smells. The type of green coffee tree, the type of green coffee tree, the quality of that year’s harvest, the way it is picked and husked, transportation, storage conditions, defects (defects) in it, humidity affect the roasting quality of the coffee.