Plant problems

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Cooldude420

New Member
This is a American pie auto strain and has been doing fine since recently I’m still new and was wondering if I can get some help figuring out what’s actually wrong with her she has gotten these spots and started yellowing on the tips down on older leaves with a purple stems
 

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Cooldude420 said:
This is a American pie auto strain and has been doing fine since recently I’m still new and was wondering if I can get some help figuring out what’s actually wrong with her she has gotten these spots and started yellowing on the tips down on older leaves with a purple stems
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What's your in and out ph?
 
Cooldude420 said:
My ph in is around 6.5 in and the last time I checked it it was at 5.0 out and I thought I raised it higher
I’m also growing in coco and living soils auto mix
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Ph coming out seems awful low. What's your watering schedule? Do you always water to run off?
 
Ph for coco needs to be treated like hydroponics....going in at 6.5 is a little high. That's PH for soil. Also...watering coco every 3rd day is a no-no as well.
 
Hollatchaboy said:
I'm not exactly sure with your coco soil mix. Coco needs to stay 90% saturated. I don't know how the soil mixed with it affects the watering schedule. My first guess would be a ph problem.
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That what I was thinking but couldn’t figure out how to raise the ph. you have any good solutions to raise the ph in coco mix?
 
Red Eyed said:
Ph for coco needs to be treated like hydroponics....going in at 6.5 is a little high. That's PH for soil. Also...watering coco every 3rd day is a no-no as well.
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oh ok thank what does the ph need to be also do I need to water every other day or every day
 
Red Eyed said:
Ph for coco needs to be treated like hydroponics....going in at 6.5 is a little high. That's PH for soil. Also...watering coco every 3rd day is a no-no as well.
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It's not all coco though. He's got some soil in there too. I'm guessing he's using the coco for better drainage maybe?
 
Cooldude420 said:
oh ok thank what does the ph need to be also do I need to water every other day or every day
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5.5 to 6.3

Plants grown in coco coir need a pH level ranging from 5.5 to 6.3, depending on the life stage of the plants. Normally, pH is adjusted to 5.5 - 5.8 during growth and 6.0 - 6.3 during bloom, which helps the plant to assimilate the most demanded nutrients at each stage.



Everyday if not multiple times a day.
 
Cooldude420 said:
what should I put my ph at when watering because I have tried lowering and raising it and it gave me the same ph in my runoff
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Man, I dunno... it seems like your doing more of a soil grow which i would ph to 6.2 -6.3, but it would also depend on runoff. I would want my runoff to be a lil higher than 5.0
 
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