I guess you learn something new everyday. I'm curious how someone first came up with the idea of spraying plants with milk to combat PM. Intuitively is seems like a bad idea.

milk works great.....1-2 applications.
even left it on, didn't rain....
all was FINe
floor stunk, it is diluted so....hose off gone
in my opinion, thumbs up.

so i researched the white powder(mold that is) and did not inhale...kdn
australian researchers used it succesfully on zuchinies....1999 results of study...blahblah
can't use in flower....helps gray mold...big time...
also, that test... neem oil did nothing

you can urinate on them too. i don't need to know how it works...thanks though

happy fourth

PM is best treated by a dusting/vaporizing a sulfur to change the ph of the leaf surface and not allow PM to grow. Or you can combat it with Organocide witch is very effective against PM.