Planting yarrow and milkweed is great for native bees, at least where I live.
I suspect this would not boost native mason bees to the same extent. Each mason bee makes about 25 cocoons for her eggs in a season, while a honey bee queen can lay 200k, and the remaining work goes to the rest of the hive.
Or do you mean putting out the supplement for feral honey bee hives?
That’s great news for quickly replenishing commercial hives. If something wiped them out suddenly we would be facing global famine and a lot of hand pollination work.
Some people recommend mixing Java and Golden.
Are you familiar with the Roman butter stick?
Did you know the biomass of farmed mammals is 30 times greater than wild mammals? Our industrialized suffering is enormous.
Are you familiar with the toilet princess?
Maybe someone will engineer their demise intentionally. Never know when it could be really needed and for what.
Or CRISPR a food to create an army of hunter killer bees. 🙌