Pistils are brown but the bud is small and premature.

I had a spider mite problem,so i used this ecofriendly pesticide and my plants pistils completely fried up,they are all brown as if it was ready for harvest but the buds are like a centimeter in size they are incredibly small, and premature what should I do should i just call it a loss,? or should I wait for new pistils to form,can this even occur?by the way the pesticide ingredients is sulfur.