hey friend
Go to the store and buy a bottle of Dr Bonners castile soap. Make a spray bottle of 3/4 water 1/4 soap and thats one mean bug blaster. Good to the earth and to the plants...minimal or nonexistent side effects.
They sell it everywhere, grocery stores, walmart/targets, pharmacy stores.
You can use plain dish soap but castile seems to break down their outer body better and faster. That's the most successful product ive used.👍