Cinderella is a russian type of honeyberry which is considered a pollinizer for better quality plants, like borialis.

You do need two types for pollination. The best ones ive read about are "honeybee" and cinderella and I have both. The easiest way to ensure pollination is to plant a variety of them. I thin its usually one pollinator to 4 desired types

I think it will be okay to plant the Wolfberry(Goji)near the Honeyberry.They have different growth habits though.
The Honeyberry will be a shrub,while the other like a whippy vine.
Goji's grow better in high pH soil,about 8,so lime added may help.From what I've read,they don't need much fertilizer. Brady

Thank you both for the reply. This was very helpful! Now, the search for a pollinator. The greenhouse closed for the year.