Fungus or deficiency? Any help appreciated.

luckybleu

Well-Known Member
20210725_153240.jpgIts a Cookie kush plant on the older fan leaves the problem starts with orange dots then expands to brownish blotches and yellowing.Looking to treat with an organic fungacide,but want to rule out any deficiency or nuts issues. Any help would be greatly appreciated. THANKS.
 

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JustBlazin

Well-Known Member
Here's a study about deficiencies with some great pics
 
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