I would slightly increase the feed strength.... looks like they want some Nitrogen with those pale edges.
Indoor 1x green crack. 1x blueberry. Air pots & cobs
- Thread starter Fatr34
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I have upped to full of what the bottle says haha ec meter hasn't arrived yet
I can not help you as I am a soil grower , but I agree with the other 2 lads . and if your ph is out you will get nutrient lock out , I would check that first .
Yeh sweet and pH as been pretty close the time 5.6-5.8 occasionally gets a bit higher if I don't check it for a couple of days.
Thats what I'm thinking to now as had got some bad leave curl now and what looks some burnt tips but then can mean a few things? Do you reckon it might have a lock out and give it a flush @Teetee
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I'd start a new batch keeping a keen eye and checklist on pH, EC and temp. This way you can trouble shoot what's actually causing the issue. It could likely be the EC is too high.. full strength at day 20 odd and all.
Did that yesterday and noticed between feeds it rose to 6.1 from 5.7 so I will be checking it each time from now. They are 29days old now and only upped it a couple of days ago. so it shouldn't be to strong but who knows till I get a meter
I had a few plants go like this a couple of grows ago, Colorado Cookie, if I remember correctly.... I had to flush them and gently build them up again with feed strength.
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