So this will be my first winter and I've been making my list of things to get ( winter projects) boxes, mouse guards ect... I was wondering what the best pollen substitute is for a treatment free beek? I'm not really sure what goes into them and I don't want to feed them a bunch of synthetic crap, I'm totally open to DIY suggestions but don't know where to get the products necessary. so a little help in deciding what to buy (pollen wise) would be much appreciated! thank you in advance!