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Back to Grow Questions
Black Leaf
PlanTings
started grow question 5y ago
Does anyone know what's this? I just transplanted it, yesterday, and one of the leaves is getting black and smaller.
Solved
Leaves. Color - Black or grey
likes
Mr_Cannab1sir
answered grow question 5y ago
At that age the shock probably killed it mate. Tbf ya can't even see what you mean because you've taken a picture under light, so I'll guess it's shock
1 like
Complain
Selected By The Grower
Newbie5648
answered grow question 5y ago
what Mr_Cannab1sir said.
2 likes
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Similar Grow Questions
Solved
Dippp
Problem with plants in the 3rd week of vegetation.
I'm posting again because I accidentally marked it as resolved. I was using BioBizz CalMag from the beginning, but when I switched to Advanced Nutrients, I stopped because Ph Perfect Sensi Coco Grow A and B already contain CalMag.
Leaves. Curl up
Leaves. Curl down
Leaves. Color - Black or grey
2y ago
1
2
Solved
JoeyJoeGrowJoe
Leaves brown and crispy
Leaves brown and crispy Day HR % 55 Night HR % 65 watering them everyday, could that be the problem ???
Week 5
Leaves. Color - Black or grey
6y ago
3
Solved
igrowtomatoes
which deficiency?
what deficiency does this look like? (specifically the plant with the yellow tips,blackish leaves,and brown spots on lower leaves) ph is around 5.9 but also i know my meter is probably not accurate. i thought i was underfeeding if anything,did have root rot.
Week 4
Leaves. Color - Black or grey
6y ago
4
3
Solved
Pifferson
Listless plant
What would cause this specific plant to look so droopy and sad? Had to cut out some totally dead growth. I’m at week 7, is it too late to help it?
Week 7
Leaves. Color - Black or grey
4y ago
1
Solved
Cauli
Leafs on top turning slightly yellow and getting black spots
Hi fellow growers, any idea on what's happening to this plants? All three pictures are different plants and it is spreading super fast. One plant in tent doesn't show any of the symptoms. I already flushed them and gave them a light nutrient solution with PH 6,2
Leaves. Color - Black or grey
1y ago
4
5
Solved
hazaj
Dark leaves, clawing
So couple weeks ago my plant started turning into dark green colour . Using biobizz nutrients, using always 1/2 dosage, sometime even less in big pots. I though it was nitrogen toxicity. But not sure anymore. If anyone has idea what it could be? Using 0,5ml of their grow
Leaves. Color - Black or grey
2y ago
4
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Solved
Unkraut
Seedlings (week3) lower leaves look yellow/dry
Lower leaves look bad, some are yellow, some look dry and dead...
Week 3
Leaves. Color - Yellow
Leaves. Color - Black or grey
6y ago
1
3
Solved
mushimushi
Deficit or excess? Or what
What happen
Leaves. Color - Black or grey
4y ago
1
5
Solved
Bizio
Yellow leaves with grey/dark outline
I have some yellow leaves with grey/dark outline. Do you know the cause? Could be the humidity level too low? or K deficiency?! I'm not so sure about the last one. Help me guys please.
Week 11
Leaves. Color - Yellow
Leaves. Color - Black or grey
6y ago
2
3
Solved
Portnugs
Silverish hue to leaves
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Leaves. Color - Black or grey
5y ago
5
5
Solved
HighGrower89
Dunkle Flecken auf den Blättern.
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Leaves. Curl up
Leaves. Color - Black or grey
5y ago
1
2
Solved
Smokeyboar
If a plant has cal and mag and phosphorus def how do you correct these
If a plant has cal and mag and phosphorus def how do you correct these
Leaves. Color - Black or grey
6y ago
1
3
Solved
watson
Heat stress?
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Leaves. Color - Black or grey
4y ago
1
2
Solved
Fro5ty
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Leaves. Color - Black or grey
4y ago
1
3
Solved
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Week 20
Leaves. Color - Black or grey
8y ago
1
2
Solved
RunWithIt
Popped up around last week (week 4, monday). Prior to week 4, i had been watering with tap water, which in my area is pretty hard.(7.8+ pH) Been correcting pH to 6.8 with each watering since. (2 waterings since then.) Should i just continue feeding 6.8 pH water or add cal-mag?
Week 5
Leaves. Color - Black or grey
8y ago
2
4
Solved
NicoKh
bad leaves
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Week 9
Leaves. Color - Yellow
Leaves. Color - Black or grey
5y ago
2
2
Solved
Dutchhobby
Black spots and light green leafs
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Week 2
Leaves. Color - Yellow
Leaves. Color - Black or grey
4y ago
3
4
Solved
Moeljardinero
Tips turning into a black color
Growing some black domina started good but yesterday something happened the leaf tips started changing into like a black color and weak
Leaves. Color - Black or grey
4y ago
1
1
Solved
timbarin
What deficiency do you think I'm dealing with? These are old fan leafs.
Week 13
Leaves. Color - Black or grey
5y ago
4
2