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K deficiency or nute burn? And some small holes in leaves.
kking6321started grow question 5 years ago
looking for some advice for 2 things. I've been doing a lot of reading & am wondering if this may be k deficiency instead of nute burn as i originally thought. The leaves are browning all along the edges, & some yellowing on the leaf. Second, seeing a few holes in some leaves
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Leaves. Edges burnt
Leaves. Veins - yellow between
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Bloombusteranswered grow question 5 years ago
Привет, друг! 👋
Это дефицит фосфора, никак иначе! Ножка листвы красная - нехватка фосфора в тканях! Листва неравномерно зелёная - проблемы с усвоением элементов, возможно из-за высокого содержания азота в удобрениях, а возможно из-за передозировки кальцием.
Я предполагаю что ты не вносишь в полив удобрения с приставкой "Bloom" в названии. Это уже пора делать, друг! Соотношение добавок в середине вегетации Grow:Bloom (1:1). Ты уже должен быть познакомить растение с добавкой Bloom, как только у тебя отрасли первые 5 пар листьев! 👌
Удачи, друг! ✊😇
Cherubinoanswered grow question 5 years ago
It's nutrient burn or not enough water.
It is most definitely not a K deficiency because that starts from the inside of the leaf and then goes to that in the last stage.
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kking6321answered grow question 5 years ago
I have not added any nutes at this point, planted them in ffof. I can do a runoff test, but I just watered them yeaterday so it will be another day or two before watering again.
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GMSgrowsanswered grow question 5 years ago
Hard to say why you have a deficiency. If you know you haven't fed to much, going by the label on the nute bottle? If you are, your overfeeding creating lockoutnor just could be you ph isnt right, either going in or coming out. Best to do a runoff test if your able and see what the ppm and ec is coming out. Go from there. Cheers
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