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Seedling turning brown

TripleCcannabisstarted grow question 5 years ago

This little girl isnt doing great. Shes developed browning around the edges of her leaves. Whats going on?

TripleCcannabis

TripleCcannabis

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Leaves. Color - Dark-brown

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the_canna_scientistanswered grow question 5 years ago

84f is a bit hot for a seedling and 46% humidity is a bit low, they really can't take the stress of it yet. For a seedling, ideal temps are around 78f and 60-70% humidity. With the Mars lights, I'd run them about 36 inches on the lowest power setting, seedling don't need a lot of light. Tier the intensity of the lights up as the plant gets bigger.

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GMSgrowsanswered grow question 5 years ago

TCS Humidity really isnt a factor when you have water under you plant, just like you dont need a dome for a bubble cloner. Your correct for your soil and soiless mediums though. Cheers.

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GMSgrowsanswered grow question 5 years ago

Have you started feeding her yet? If not then you should give it a little to start. Make sure the clay is wet. 5.8 ph is good as long as your tester is correct. Cheers

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