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Yellowing of top leaves and brownish spots

MrBigGrow
MrBigGrowstarted grow question 3y ago
The top leaves most exposed to light are turning yellow, and some of them breaking off. I had a pH issue, but I thought that was already fixed after two flushing with water pH 6.2. Do you think that the current yellowing is still the effects of the pH or is this light burn?
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Leaves. Color - Yellow
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Newbie87
Newbie87answered grow question 2y ago
It looks like nitrogen toxicity. Grow nutrients should be cut back in flower. Auto's don't thrive on as many nutrients as photoperiods.
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Sweetorganikzofficial
Sweetorganikzofficialanswered grow question 3y ago
Look like they seeded and ripening and now uve drowned them in your flush
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Growladyeastmidlands
Growladyeastmidlandsanswered grow question 3y ago
They are looking very seeded and not got a dairy for reference but if you have seeds then you will have to chop them all and clean everything before starting again
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Growladyeastmidlands
Growladyeastmidlandsanswered grow question 3y ago
They are not looking good im afraid I think they are pollinated but check the calze for seeds
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GrowingGrannie
GrowingGrannieanswered grow question 3y ago
No diary = no information. How are we supposed to help you if we don't have any information?! That's like sending a photo of a bruise to your doctor and asking him what's wrong and how you should fix it! Start a diary. Join the community! Diaries help us help you.... Good luck
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Roberts
Robertsanswered grow question 3y ago
Was from the pH but you are done bulking or right at done. Your plants are ripening.
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MrBigGrow
MrBigGrowanswered grow question 3y ago
You can see that I had a severe infestation. Because it developed so late in flowering, I tried to control it by spraying water under the leaves. The method worked well in controlling the population, but because I was spraying with tap water (ph 7+), I am thinking that the spraying led to a local increase in the pH at the leaves. Do you think that it is generally possible to alter the pH of the medium just by spraying water on top of the leaves?
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