Ok, what is this leaf problem?

Other than a couple of leaves, everything looks really good. It is happening towards the bottom of my Nirvana Northern Lights plant.

I am using fox farm ocean forest soil, with all the fox farm nutes and supplements being used every other watering. Following the fox farm chart exactly.

Currently on week 5 flower. Buds are fantastic looking, but these spots are weird. Again, only on a couple of the bottom leaves.

That looks like a PH problem....Although when I saw that before on mine I thought it was a nute deficiency, PH will do messed up things to your plants man! Gotta stay on top of it! Even in soil....

Probably find your problem in one of these links:

https://www.rollitup.org/marijuana-plant-problems/216537-self-diagnose-your-plants.html

https://www.rollitup.org/marijuana-plant-problems/157345-have-plant-problem-check-here.html

...you need yourself some cal./mag.
...check out this link >>> http://www.ganjaguerrilla.net/Album15.htm

trichlone fiend said:

...you need yourself some cal./mag.
...check out this link >>> http://www.ganjaguerrilla.net/Album15.htm

Click to expand...

Thanks for the link. I found another page over there that looks exactly like my problem: link

I use the fox farm ocean forest and all their nutes and supplements to the letter every other feeding, so I didn't think it was a deficiency per se.

I checked my ph runoff and it was bright yellow (5.5-6.0 area). Pretty sure it's a lockout. I'll be flushing tonight with 4 times my container size to get a higher pH. I'll shoot for 6.5 - 7.0.

The water I use is 7.0ish, so I didn't even consider it was a pH issue. Little do I know. Reps for everyone.

Thanks.

LIttle Jimmy said:

That looks like a PH problem....Although when I saw that before on mine I thought it was a nute deficiency, PH will do messed up things to your plants man! Gotta stay on top of it! Even in soil....

Click to expand...

Pretty sure you nailed it, rep for you.

yeah i had that on my last grow!!! i had a pretty bad ph fluctuation and a lot of the leaves went all blotchy exactly like yours. fear not mine came good after that, took about 2 weeks to be right back on track so it might slow yer grow a little

I fixed the pH problem, and trimmed the leaves with the problem. Was I correct to do that? Or, would the leaf had healed itself?