Looks like foiliar burn.

Don't use vinager on the foilage....

The new leaves look ok so dont worry about it...those older leaves will be but shrivels in memory anyhow.

I would just plain water spray the plant and do it several times over the next few days.

What kinda dirt are they in anyhow?
HARDDON Reviewed by HARDDON on . pleeez help save my plants i am growing outdoors, my plants were geting atacked by nats, or catapilers, or something. a friends dad told me to spray them with a mix of viniger, dish sope, and water to kill whatever was attacking them, he also said "to water them as much as posibel because they are a weed and will take up anything you give them" now they are turning brown and sriveling up.. they also had brown rust colored spots on some leaves prier to the viniger, and over water inicident.. any recomadiond on counter Rating: 5