

I’m not an organic gardener, but I know the sting of having my hard work ruined by pests. Are you opposed to any sort of treatment to kill/dissuade insects, or are you into the idea, but only if it’s organic.
If you’re in the second boat, check out https://en.m.wikipedia.org/wiki/Spinosad
I’m a big fan and it’s very safe for everything except insects. Sorry you’re struggling and hope things improve.
Respectfully, if you read the history of Spinosad specifically, it was found precisely because insects were missing completely from a stretch of land. You can absolutely fight against pests outside and win. You will never win for good, but you can push back pests beyond your boundaries and keep them there with periodic maintenance.
Why do they get to enjoy your plants more than you?!