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The ends of certain leaves are turning brown and c...

ThirstinHowl3rdstarted grow question 2y ago

The ends of certain leaves are turning brown and curling up. Its not on all leaves, just seems to be on the main cola, so no idea what it could be. Please help

ThirstinHowl3rd

ThirstinHowl3rd

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Leaves. Tips - Burnt

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damianfoxanswered grow question 2y ago

Are you using 5ml per gal of Cal-Mag Plus? If not that's possibly the reason. Keep in mind all my plants from all my grows have at slight almost un-noticeable brown tips. It's fairly normal.

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Robertsanswered grow question 2y ago

You are experiencing a nutrition burn.

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ThirstinHowl3rdanswered grow question 2y ago

UPDATE: I dont think its nute burn as my ppms when feeding are low. It may be light stress so im gonna lift the LEDs which are about 30 cm away right now.

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Storkanswered grow question 2y ago

Nute burn

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Louderanswered grow question 2y ago

Usually means nutrient burn or light stress. What EC are you feeding? Are you using LED? How far away from the fixture is that cola? I'd lean towards the light being too close/intense since you said it isn't happening anywhere else

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Organomananswered grow question 2y ago

Over feeding.

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nuts1answered grow question 2y ago

Das ist entweder Kaliummangel oder generell zuviel Wasser. Da sie ansonsten ziemlich gesund aussieht, tippe ich mal auf Kalium. Nuts1

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