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Phosphorus deficiency?

TopDrippinPimp
TopDrippinPimpstarted grow question 4 years ago
Wondering if this is a phosphorus deficiency... i dont think it looks like cal mag. Any thoughts
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Leaves. Color - Dark-brown
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GMSgrows
GMSgrowsanswered grow question 4 years ago
First pic of bud I see some early reddening/browning of your pistols. Flower nutes are more potent than veg nutes. I would decrease your ec down to 1.8 1.9 max for flowering unless you really see serious yellowing of your leaves. Early colour change of your pistols is caused by to much nutes. They should stay white until the 5th 6th week into flower. Ph needs to be set at 6.2 to 6.3 for flower. Cheers
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