Hello
If you're having heavy weather then i would suggest reapplying your treatments. I personally have had the best success with making a soap water spray but i use Dr Bonner's castile soap, something about Castile soap has a better ability to break down their outer body...yes regular soap works too but consider getting some dr b. The soaps have to be used several times as they are a pretty gentle method and wash off easily.
If moisture is a concern for any PM or things like that you could invest in old stages green clean which is very good at battling pm and mites and some other bugs too.
Good luck with the tornado's, your outdoor is looking beautiful. ✌️