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Some new leaves are getting yellow/weird. Do I need to worry?
DeepWaterGrowerstarted grow question 2 years ago
Hi guys, from today some of new leaves are growing like this. Is everything regular or is it a sign of something wrong? Given my inexperience I don't understand the symptoms from the leaves.
Info: DWC - 42 days from germination - PH 6.0-6.4 - EC 1.5 - Temp: 29 - RH 60%
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Chow_13answered grow question 2 years ago
I would say she is hungry or your NPK ratio is incorrect.
Test your EC after she has drank some of your bucket.
If the EC is lower then increase the feed, If it is the same then your NPK ratio is incorrect. I don't think its calcium as your adding a lot to your feed. I would say more P or K .
If it is higher then your in lockout and need to reduce your feed.
Also note your humidity is fairly high. You want to reduce it during flower to avoid bud rot. Shoot for around 40-50.
Robertsanswered grow question 2 years ago
She need more potassium and phosphorus in her diet. At ph 6.3 and up you will get lock out signs as well. If your ph in your bucket is changing fast is a sign that more nutrition is needed as well.
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GrowingGrannieanswered grow question 2 years ago
Right up front, I know nothing about DWC so I can't give you any specifics for how to correct the problem - but what I see in the leaves is two-fold... too much nitrogen (very dark green leaves) and a calcium deficiency (yellowing leaves, veins green). The ONLY thing I know about DWC is that the ideal pH is around 5.8...
I'll let other chime in here for more specifics.
Good luck!
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