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Yellowing...Deficiency or leaf septoria?
UnknownErrorstarted grow question 4 years ago
The leaves on the plant are beginning to go light green. Then I noticed this leaf with an unusual spots on it. I’ve been responsible with the nutrients. Hopefully this leaf isn’t suffering. I’ve moved the lights up a few inches to be safe.
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pepitogrilloanswered grow question 4 years ago
Hey @ UnknownError!
¿Did you apply any foliar spray? If you did, maybe some drops stayed on the leave causing little burning points.
If not, It could be a boron deficiency. But is so unlikely to have a deficiency of this time.
UnknownErroranswered grow question 4 years ago
Thank you all!! Watering with 1/2 strength nutrients and raising the lights seemed to help. My runoff pH is hovering around 6.9-7.0 so taking the advice of adjusting the pH to 6 of the next water so all nutrients can be absorbed properly. Hopefully my order of PH adjustment comes soon. Keeping the lights at 18”. With these LEDs, they are way too strong to be any closer.
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OGgrowsanswered grow question 4 years ago
Hi @UnknownError It seems to me PH variations ,you have to adjust the PH of all watering to 6. good luck mate 🙏👍
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