The post title is pretty obvious, however research has compared suppliments and demonstrates that one of the four tested resulted in significant impact on the colony. (Published in the BBKA magazine that's just out).
Here's the 'paper.
https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0258430
So if you want to make your own substitute, there's a recipie with proven results, it seems. Just need to find a supplier of Date Palm pollen!
Here's the 'paper.
https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0258430
So if you want to make your own substitute, there's a recipie with proven results, it seems. Just need to find a supplier of Date Palm pollen!
May your bees read the same books as you do.