Can you Identify This Problem?

Ok folks I need some help I have a male clone I am growing as for experiment reasons.

he has suffered some stress full situations.
Lst, mulitpul transplants, undone lst. fimming. im just trying all kinds of things for a number of different reasons.

anyways onto the problem. this has been discovered on some fan leaves mainly on the bottom of the plant.








any help would be appreciated. thanks in advance folks!!!

nute burn cut back on the nutrients

scwascwa said:

nute burn cut back on the nutrients

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If its nute burn wouldnt the rest of my plants have the same problem?

Could it possibly be a magnesium deficiency? signs seem to be the same or closer to this than other plant problem listed on here that i found.

not necessarily, plants have different genetics through the strains and some may be less tolerant than others to nutrients. They may also demand more. Did you see this before?

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

Mg defs are rare in soil based grows, most feeds contain the basic trace amounts required to sustain the plants. To be fair if its only on the leaves at the bottom of the plant I wouldn't worry about it anyway. I'm going out on a limb here, but if they're under the canopy and not getting much light it maybe affecting their ability to produce chlorophyll?

If it starts spreading up through the canopy then you know you got a problem with nutes or elements.

Funkymunky said:

not necessarily, plants have different genetics through the strains and some may be less tolerant than others to nutrients. They may also demand more. Did you see this before?

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

Click to expand...

This plant is a clone and all the other clones are doing well no worries at all.

I did see that link before. thats where i came up with the mag def. The pictures on there are kinda tuff to work with but to me it looks like a mag def.

Im using ff ocean forest with added perlite and I am using ff trio nutes. i also add sweet grape to the mixture.

I have been maintaining my ph at a steady 6.5 for a few weeks now, but my runoff ph always comes out at 5.2