Speaking of blueberry origins in Nanjing market, they come not only from well-established blueberry plantation bases such as Shangdong province and Dalian city, but also from newly booming areas such as itself (Nanjing)and Suzhou city. Though the surrounding areas around Nanjing city has been planting blueberries for a few years, its production circle is very long. Normally they begin to yield blueberries in the fourth year, and the volume is normally low. The fifth year should see stable yields.
Source: Yangzi Daily