For centuries the Chinese have used parts of the entire goji berry plant for food or medicine. Use of stems and leaves is little known in the United States, but the highest concentrations of healthful antioxidants can be found in the leaves . Fruit in the health food market in the form of dried berries and juice is more familiar.
For successful growth, is critical that the soil PH remain at 6.8 or higher. High nitrogen is not recommended for these plants.