All of a sudden my leaves on my Shiatsu Kush are turning brown. Any idea what is going on? Growing in FFOF. PPM in 105
Looks like nutrient burn, and thrips, or spider mites.
Captain Jacks Dead Bug will kill them, but this far into flowering you’ll only control the populations, not end them.
would I spray all of my plants to be safe? and can I spray buds and all? I sprayed my plant with hydrogen peroxide last week for wpm. Would that have done this?
@JohnM. Yes. And yes. Best to treat them all. And capt jacks dead bug is a spinosad product and safe to use till just before harvest.
How strong was your mix ?
2 parts hydrogen peroxide 1 part water
@Oldguy. Do you think the hydrogen peroxide could be the problem also?
I am afraid the dose of ×2 peroxide is pretty aggressive. Usually 1 part peroxide 5 parts water or more to clean some mildew or mold.