RootsBloodyRoots
Member
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Hey guys,
First off thanks to everyone as I have read a lot on this forum for advice, tips, and growing techniques.
This is my first closet grow and I have OG kush. I am using Fox Farm soil and basic nutes. Currently my ventilation is great and I have a 135watt UFO LED light and some 300watt CFL's to help along the way with flowering. My grow has been going great, especially being my first! I am 15 days into flower and recently had some good bud action, with hairs starting to stretch out and look like actual buds.
Although I have recently seen some dark spotting occur in the larger fan leaves about midways on the plant. I want to think it may be a normal phosphorus deficiency but not completely sure.
I have been watering about every 3 days with PH at about 6.6-6.8 and with a teaspoon of cal-mag per gal. Also i apply FFBB and FFTG at very very small amounts (not even 1/4 tsp per gln) as I do not want to burn them. I have been letting the plant tell me what she wants, and so far I have gotten away pretty well with research, thanks to you guys.
Can someone help me with diagnosing this problem? I don't want to mess this up as I have gotten this far into flower and have been pretty successful so far.
Thanks for your opinions and advice, I appreciate your time spent.
Pics are below!