It's not a chemical pesticide and gets washed off the first rain so doesn't absorb into the buds. It's just a natural bacteria the infects the bugs so they die the horrible death they deserve!
Anything that will kill pests is called a pesticide but there is a world of difference between a bio one and the toxic crap companies like Mon$atan make so farmers can spray it all over the GMO crops they feed us with.
All sorts of nastier stuff gets onto outdoor grown buds. Look into "bud washing" so you can clean your colas as you harvest to get rid of dust, bugs etc that get into them out there in the wilds.
You sure got the sativa pheno for this year's girl alright. Only autos have a chance to finish outside here as I'm so far north and we can get frost before the end of August.