Yellowing sugar leaves

Hi everyone; I just got home from work and since yesterday some sugar leaves on the 2 largest buds have turned yellow. I’m thinking it’s from too much light (I just turned it down 15%). Or, possibly I’ve been over fertilizing it. Humidity is consistent @45 with fan and exhaust fan.
I’ve been looking at past threads but could use some advice, thanks.

IMO - not too much light.
Plant might be "finishing up", could be natural or a mess up, either way those leaves aren't going to get green again.
Again IMO- since you're late in flower, don't do anything drastic.

Good luck

Either needs N or the first sign of Botrytis cinerea.

bugzbean said:

Either needs N or the first sign of Botrytis cinerea.

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N deficiency start at the top leaves now?

bk78 said:

N deficiency start at the top leaves now?

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Can't see the bottom ones........lolz.

bugzbean said:

Either needs N or the first sign of Botrytis cinerea.

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Needs nitrogen because all of the nitrogen locked out the nitrogen.

bugzbean said:

Can't see the bottom ones........lolz.

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Heres his plants 4 days ago

NiTrO dEfIcIeNcY

Oldskoolburnout said:

Hi everyone; I just got home from work and since yesterday some sugar leaves on the 2 largest buds have turned yellow. I’m thinking it’s from too much light (I just turned it down 15%). Or, possibly I’ve been over fertilizing it. Humidity is consistent @45 with fan and exhaust fan.
I’ve been looking at past threads but could use some advice, thanks.View attachment 5271981View attachment 5271983

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OP not much can be done now

My guess is you were blasting too much light and not feeding them enough

try and weed through the clown comments prior to changing what you do, this place is full of them.

Def not deficient.

bk78 said:

Heres his plants 4 days ago

NiTrO dEfIcIeNcY

View attachment 5272551View attachment 5272552

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Ca def and working out why now doesn't matter, just finish them. He may have been happier with the buds if he ran this strain or it's clones with less N. I'd be planning my next table.

Thanks everyone for your advise. I cut my light down to 75% and trimmed the yellow leaves off. Most of the plant is ok, it was just the top big buds closest to the light that was yellowing. I’ve been watering without any nutrients except I added a small amount of cal mag (1/2 dose). It doesn’t seem to be getting any worse so fingers crossed that I can make it to the finish line.

That plant looks fine, pending on the strain and set you might want to cut back on the nitrogen, anyways good work.

Onextremebuzz said:

That plant looks fine, pending on the strain and set you might want to cut back on the nitrogen, anyways good work.

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Thanks One, if nothing else, I’ve learned several lessons and next time will be better

If you are only watering now and no longer feeding her for some reason this is likely the issue imo.

Shes still hungry, feed till harvest is the general recommendation on RIU, but maybe a bit less n

ALPHA.GanjaGuy said:

If you are only watering now and no longer feeding her for some reason this is likely the issue imo.

Shes still hungry, feed till harvest is the general recommendation on RIU, but maybe a bit less n

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I actually gave her some tiger bloom and a small amount of grow big today. It’s still putting on weight