Although Goji plants are self-fertile, having more plants will ensure great pollination and, of course, a more abundant supply of berries. These are dormant but seasoned and hardy plants that have proven to produce abundant fruit. Please follow the tips below to produce better results.
Location:If you are planting in zones 8 to 11, then you might consider planting in partial shade. Otherwise your choice.
Soil type: Well draining soil.
Fertilizer: The same as you would tomatoes; or someting a little higher in phospates to stimulate more flowering or a fertilizer that would stimulate more flowering which gives more berries.
Watering: Water well, especially in soil that is well draining.