Spots on leaves. Help

bkoolaid

Active Member
Just two days ago these blotches started appearing on the leaves. They start out as an odd green then change to rusty brown color. What could this be. I am growing with hydro drip/dwc ph is 5.8-6.2 I was using 1/4 strength nutes but when noticed this flushed them out. Not sure if it's cal or mag. Or possibly nite burn from being a sensitive strain. Any advice is much appreciated
 

polishpollack

Well-Known Member
the options are:
you're spraying something on the leaves. if so, then stop.
you have a disease taking place. if so, I don't know what it is or how to fix it.
you have bug infestation. if so, try to get a proper bug killer at a hydro shop.
that's all I have for you now.
 
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