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Calcium Deficiency?
Ganja4Showstarted grow question 4 years ago
Hello fellow growers.
some leaves are showing brown spots. I thought calium deficiency so started with adding Calmag to each watering. 0.7 ml/L
I still see some new leaves getting spots after couple of days.
could it be something else?
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GMSgrowsanswered grow question 4 years ago
Lower your ph. 7 is at the top end., not where you want to be. 6.5 is much better for nitrogen uptake. Don't overdo the cal/mg. Very heavy in nitrogen. If you always add just add a little. Cheers
Ganja4Showanswered grow question 4 years ago
@ GMslave already ordered a bottle to lower the PH.. didn't have it yet so i can't act immediately but hopefully in 2 days i can. Thank you for providing me an answer. will leave this question open a bit longer though.
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