New Grower Help just prior to harvest

[MrAmnesia]

Hi guys growing mephisto sodk , just these past few days alot of leaves have started to go brown and crispy , the past week the pre harvest yellowing has started but also come with alot of brown crispy leaves! Been using calmag from day 25 and theyve not long had there first calmag free feed , looks to me possible potassuim defiecency, there was alot more brown before taking these pics id pulled them all off just before deciding it would be a good idea to take pics

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[AutoWonders]

From what I see, it looks like they could go a little longer and hopefully fatten up even more. Do you ph the water/feed? What kind of lighting and temps?

 

[MrAmnesia]

Yeah checked the trichs earlier still all clear , fans have yellowed and died off and the smaller fans have just started to yellow so id of thought anywhere between 2-3weeks , no i dont doing organic in soil never had any ph issues with previous grows , there under 600w hps temps sit around 28-30


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[namvet25]

Don't worry about a few lower leaves turning yellow,this happens somtimes just just remove them.I need name of nutes and feeding schedual.

 

[witchyhour]

Hi guys growing mephisto sodk , just these past few days alot of leaves have started to go brown and crispy , the past week the pre harvest yellowing has started but also come with alot of brown crispy leaves! Been using calmag from day 25 and theyve not long had there first calmag free feed , looks to me possible potassuim defiecency, there was alot more brown before taking these pics id pulled them all off just before deciding it would be a good idea to take pics

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How's the air circulation? And RH?

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[MrAmnesia]

Air circs fine got a big tower fan running full , 6" extraction and two 4" intakes (the 6" can pull more cfm than both the 4's together) rh sits around 25-30 lights on 40-50 lights off


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[witchyhour]

Air circs fine got a big tower fan running full , 6" extraction and two 4" intakes (the 6" can pull more cfm than both the 4's together) rh sits around 25-30 lights on 40-50 lights off


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Thanks! She looks like she'll be done soon, I wouldn't really worry about it. But it's kind of baffling. I've had plants look that way before, but it's usually light burn, or issues with high humidity during sleep hours on photo plants. But that always happens late blooming, so I don't really worry too much. You should be fine, it would just be nice to figure out what happened.

@Itisi @Vlad The Inhaler @Bailey @XxxAuto @Wile e Peyote @sanguine

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[turtle360]

Looks pretty good. Why the fuss?

Looks like the main shoot you tied down decided to dominate in spite of it.