OK, these plants are 4 weeks old, I posted awhile back when I first had problems, I am using MG-Moisture Control Soil, with time-released ferts cause a couple of people suggested it. I have been using distilled, ph'd water. My first problem I believe was a PH problem as my run off was like 5.5-5.9, since than I've raised the PH to about 6.5-6.9, since than I haven't really noticed much more of a problem. Until now, my plants have been growing great, a few are even 14-15in tall with over 10 nodes, however, over the past few days i've noticed some interveinal yellowing, mostly on the bottom,middle of the plants older leaf's, irregular rust spots, mainly on the bottom, the bottom leaf's that are the worst have turned yellow,dry and or died, but im not sure, those could be fucked from earlier with my ph problems, plus the time released ferts may have burned them earlier so not sure. Also some of the leaf's tips are curled, and they are folding upwards a tad, not too bad, just something else I noticed on the higher up growth. I have proper ventilation, (500cfm exhaust fan), temp never gets above 80, usually hovers around 74-78...
I have been doing some research, and I am leaning towards either magnesium deficiency, potassium deficiency, and the long shots, sulfur, zinc, or manganese deficiency... After reading so many different things I just can't freakin narrow it down...
Thanks for any insight, good luck growing out there!
I have been doing some research, and I am leaning towards either magnesium deficiency, potassium deficiency, and the long shots, sulfur, zinc, or manganese deficiency... After reading so many different things I just can't freakin narrow it down...
Thanks for any insight, good luck growing out there!
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