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Leaf issues

DrGreenThumb24started grow question 3y ago

Any ideas as to what might be causing the clawing leaves?

DrGreenThumb24

DrGreenThumb24

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Robertsanswered grow question 3y ago

24 hours light is not needed. 20/4 tops or 18/6. Living things like rest. Clawing is usually a nitrogen toxicity sign. I am unsure how bright you have your light. It may be too much light. In vegging a less intense light promotes growth encouraging the plant to grow to catch the available light. There is a limit of course.

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Storkanswered grow question 3y ago

Look like is too cold at night can you u make it hotter or something doesn't make it fall under 15 veg temp day 22-28c night 18-23c Flower stage day 20-26c night 18-23c Late stage day 18-24c night 15-18c I cannot see your ph so make sure the PH water and PH runoff is 6,0 - 7,0 I see also a light stress download PPFD meter and check 24DLI I saw on one leaf you need calmag Best regards

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