Hi, i have those foggers every Year , this year they were extremly, weather was humid and warm and they looved it. I fight them with predators /( ladybug larvae) those little larvaes eat thousands of them every day. They are very busy. and they develop to nice Laybugs and stay in the garden, my pest problem was history after 2 weeks. Before the ladybugs arrived i sprayed with neemoilsoution -thats no option for you because you are in flower. And after the ladybugs arrived, you could watch them killing the aphids and growing big. If they arrrive they are so tiny.. but never underestaminate them.... ( i did)... so i hope you find predator larvaes in the internet to order