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Is this mildew?
NobodysBudsanswered grow question 4 years ago
give it a gentle rub.. does it come off? if powdery, yes it is. If more of a calcification or mineral type materia, it's just dried up water. keep the leaves dry if you drip on them, especially nute-water.
if they've been moist lately or you foliar spray, stop doing that unless there is a specific reason to do so.. not just a daily habit. all that does is create a constant and welcoming environment for pathogenic microbial growth.
GMSgrowsanswered grow question 4 years ago
gmslave answered grow question 12 seconds ago
If you suspect it is PM then mix 20% homoginized milk to 80% water and spray the infected leaves. You may have to do it a few times in the week. Looks like if it is it is just starting. This will remedy it. Cheers
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