420newbiestarted grow question 7y ago
A few of the leaves started to get yellow spots along the veins. I was pretty sure it was nitrogen deficiency so I upped the nutes a little. Over the next day or so, 2-3 different leaves started to curl down at the tip. Is this too much nitrogen?
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Wicked_Stixanswered grow question 7y ago
Yes you are correct. The way the leaves are curling down is too much nitrogen. A ppm of around 550 is usually plenty for my autos when they are that size.
Majormolassesanswered grow question 7y ago
I would just try to flush her with calmag water ph’ed to what you use.
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