Less is more I’m realizing. It costs me like $60 a run in nutes and sprays that yields 3+ lbs.
With that being said the pm would have probably have come regardless of any of those other factors. It’s more about the environment at the time. Make sure if you have any house plants near it or in your yard, to get rid of the pm on them too.
THIS I almost forgot to look into this. PM showed up on my cucumbers a couple of weeks ago. It wasn't spreading after spraying some potassium bicarbonate, and I was told that PM is plant specific so the PM on the cucumbers wouldn't affect the cannabis. I haven't had a chance to research that myself. THANK YOU for bringing this up.