Dragon fruit is grown in France brought into Vietnam over 100 years, but new merchandise is brought to Vietnam from the 1980s is now the only country in Southeast Asia have grown dragon relatively focused on commercial scale in a large area, concentrated in Binh Thuan, Long An, Tien Giang, Ho. HCM City, Khanh Hoa and scattered in some other place. Vietnam Farmers with creative diligence brought up dragon fruit exports as many foreigners by surprise. Currently, Vietnam has exported over water dragon as fresh fruit. Particularly the Japanese market due to phytosanitary very strict in recent years has only entered into frozen dragon. Binh Thuan in particular and Vietnam in general natural dragon season occurs from April to October garden, blooming from May to June 8. At that time cheap, some progress has detected garden complete technical gradually created lamps for active service fruit harvest, improve economic efficiency. In recent years Thailand, Taiwan and China have also begun studying this plant.