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Leaf Curling and yellowing on three week old plant, how to stop this gettign worse?

OldStonedScottishGuystarted grow question 3y ago

I am getting leaf curling and yellowing on my 3-week-old Hulkberry plant. I suspect nutrient burn, even though I am using what was recommended by my local grow shop and also RQS's website. I have reverted to water only and raised the light higher. Anything else?

OldStonedScottishGuy

Solved

Leaves. Curl up

Leaves. Color - Yellow

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Scrubbyjimbobanswered grow question 3y ago

The canoeing of your leaves suggests heat/light stress. From what I've found Spider Farmer recommends 18-24 inches @ 75% during veg for the SF-1000.

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Selected By The Grower

BerrySweetHighanswered grow question 3y ago

Hello my friend, the light is too strong for this young plant. Move the light up or the intensity down!

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Organomananswered grow question 3y ago

What's your pH?? In coco you wnt to be around 5.8 or so.

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