QuixoticQuipper
Member
Barney’s Farm Runtz auto week 8 in organic no till soil with viparspectra pro series 1500 spots on a few leaves. 
Diagnosis?
- Thread starter QuixoticQuipper
- Start date
osiris4195
Active Member
Looks like potassium deficiency to me bro! though at a very early stage? do you see any bigger necrotic lesions too?
osiris4195
Active Member
osiris4195
Active Member
yea possible bro!
QuixoticQuipper
Member
Thank you all for your input, I sincerely appreciate it. 
Look at the leaf with the white powder look to it. It's right above your spotty one. Take a very close look at that with a loupe. It looks like you might have Powdery Mildew.
It looks like you have a bit of a P and mild Mg def. But make sure that's not PM and if it is treat it. I use Marrone Regalia for PM.
QuixoticQuipper
Member
You have a keen eye curious2garden thank you. I will check with a loupe when the lights come on at 4. I hope that it’s not powdery mildew, however I am having some difficulty keeping the humidity below 50% let alone the 40% that I’d like as lately the relative humidity has been over 80% most days. I have a 90x50x160 Growlush tent that I unfortunately have to keep in a closet. I have a dehumidifier inside the tent in addition to an exhaust fan pulling through a carbon filter in addition to 2 oscillating fans and the exhaust is running out of the closet which is near to a window. I need to get some fresh external air into the space however I’m not sure how to go about that one. Again thank you, much appreciated
QuixoticQuipper
Member
It was indeed powdery mildew. A big thank you curious2garden, it should make it over the finish line now.