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Yellowing leaves

OrganicRepresent
OrganicRepresentstarted grow question 4 years ago
Hi there i have issue with one of my girls and start similar issue with other not sure of what defiecity is it? Or underwatering? New leaves seem to have it as well. What issue can this be ? Can You help me please. Thanks.
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Week 4
Leaves. Curl up
Leaves. Curl down
Leaves. Color - Yellow
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Bloombuster
Bloombusteranswered grow question 4 years ago
Привет, бро! 👋 Похоже на общее недомогание растения. Тонкая листва, идет обесцвечивание и некроз. Нехватка cal/mag в поливе провоцирует общее недомогание, недостаток элемента азота (N) не даёт растению полноценно преобразовывать флорофилл. Твои признаки возможны так же из-за недостаточной освещенности места выращивания. Измерь освещенность люксметром в районе растения, если показания будут меньше 2000 lux, то увеличь мощность лампы или опусти ее ближе к растению, чтоб было от 2000lux до 20000lux для твоего возраста! 👌😇👍 Удачи, бро! 👋
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OrganicRepresent
OrganicRepresentanswered grow question 4 years ago
Hi Bloombuster i have checked my medium and found few of springtails in every pot i think its maybe the main reason of defiencity problem, as they may get to root hair same as fungus gntas. Cheers
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Bloombuster
Bloombusteranswered grow question 4 years ago
Всё будет круто, бро! Ура! 💪😇👍
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OrganicRepresent
OrganicRepresentanswered grow question 4 years ago
Haha that was easy im not up to day with technical smart phones lol. So with 2 sf 1000 on 18 inch there was about 40 k switched off one move one one middle about 18 in is from 16-19 k lux. We will see how they will respond soon. Im sure it was not less then 2k anyway as sf are quiet strong good lights. Thank You again. We will see if it will sort issue. Cheers
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Bloombuster
Bloombusteranswered grow question 4 years ago
Бро, я тебя спасу! ✊ У тебя есть смартфон? В нём есть датчик освещенности, который не уступает некоторым люксметрам! Установи из маркета бесплатное приложение на смартфон, протри его хорошо от пыли и грязи со стороны сенсоров (экран), замерь и узнаешь! приложение так и называется "luxmeter"! 👌😇👍 Удачи, брат! 👋
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OrganicRepresent
OrganicRepresentanswered grow question 4 years ago
Hi Bloombuster . Thank You for answer. I dont have a lux meter so just drop down to 18 inch and start one more spider farmer 1000 on same heigh so we will see. I have support with calmag today, this is just crazy as other 2 seems be mostly ok on beging a specialy bigger one. They all get feed and watered same. We will see how will this work now. Thank You for Your help.
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