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Flowering problem 3-4week and deficites

Bubakush99
Bubakush99started grow question 5 years ago
Hello its 3-4 week flowering auto . Yesterday i give 1/3 of canna flora canna boost and pk EC 1.1 with clean water ec 0.0. I have problem with main cola Pistols Goes Brown at top. Whats prob?? To much feeding? Or its temp problem 600w hps 50cm temp 27.5 28c in box. Regards
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Buds. Not fattening
Feeding. Deficiences
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GMSgrows
GMSgrowsanswered grow question 5 years ago
Deficiencies happen when underfeedinģ, not enough so plant takes from leaves. Overfeeding, feed is there but certain elements cant get absorbed from the roots so the plant takes from the leaves. Once you flushed, then roots can resume their nute uptake.
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Bubakush99
Bubakush99answered grow question 5 years ago
Ec medium max 1.4 but still too much for her.. today i give only water and flush soil to ec 0.9 1.0 should i go to 0.5 ec? or now its good? What about last photos deficite what is that ? Thanks
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GMSgrows
GMSgrowsanswered grow question 5 years ago
Normally early browning of your pistols is a result of to high ec in your medium. Less is always best, easy to go up hard to come down and recover
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