Shelf life of BT?
I bought a bag of BT Aizawai a couple of years ago and had it stored in the basement. Today a found one of my hives overrun with wax moths so I mixed some up and sprayed the frames. If the BT was in my basement for a couple of years is it still good? How long does the stuff last? Isn't it made of spores that have to germinate?
I also found a bag of BT kurstaki in my garage. This strain is supposed to be effective against moths and caterpillars. I know we are suppose to use Aizawai, but can kurstaki be used instead?
Honey Badger Don't Care ಠ_ಠ ~=[,,_,,]:3