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Back to Grow Questions
Leaf color. Day 14.
JarJarGreens
started grow question 4y ago
The coloration on my first leaves is worrying me. First grow. I really don't want to stunt her. G&B potting soil, filtered soft water, Myco+ in my water, 100w AC infinity Ionboard.
Solved
Week 1
Leaves. Color - Black or grey
likes
Chow_13
answered grow question 4y ago
Looks like its getting a bit to cold for her. Temps below 16C/60F will cause stunting and hinder nutrition uptake.
3 likes
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Selected By The Grower
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Solved
ChefdexV2
Deficiency? P?
Looks like my girls have some deficiency, anyone know what it is and how to fix it organicly? Looks like potassium to me?
Week 3
Leaves. Color - Black or grey
3y ago
1
3
Solved
WeedSt
These three girls are all wilting and/or barely growing. I'd say over-watering except I've only been giving maybe a quart then waiting till the soil dries a little bit. Not too much tho. Could it be a nutrient problem already?
Week 2
Leaves. Wilting
Leaves. Color - Black or grey
7y ago
4
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Solved
kenpachi42
ist das sclimm
Kennt sich wer damit aus und kann mir sagen ob das schlimm ist? das ist mein erster grow und nur diese pflanze hat auf ein paar blättern diese punkte danke schonmal im vorraus
Leaves. Color - Black or grey
2y ago
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Solved
Portnugs
Silverish hue to leaves
So I have a slight change in color on one of my girls, leaves seem to be getting a bit gray very uniform color change but only on some of the leaves. Im not sure if this symptom is due to nutrients at first I thought mold but it's very uniform. Please anyone have tips?
Leaves. Color - Black or grey
5y ago
5
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Solved
Karalis89
Ciao amici, sapete dirmi cosa può essere? Devo preoccuparmi? Sembra stare bene ed è l unica foglia macchiata,può essere dovuta a dell' acqua per sbaglio caduta sopra ? Grazie
Week 4
Leaves. Color - Black or grey
4y ago
3
3
Solved
Mcnuffy
Leaf colour black
Week 5
Leaves. Color - Black or grey
3y ago
8
4
Solved
ZhugeTsuki
Still cant figure out what's going on with this plant. EC was over 2 for a couple of days but has since been taken care of, last reading was .83.
Is this a deficiency or some other kind of issue? Some have suggested a p or k deficiency, but I feed Jack's 20-10-20 peat-lite so I would be very surprised if it was a P problem, and the problem seems to be all over the leaves, but a lot of them start from the base of the leaf.
Leaves. Color - Black or grey
Other. Mold
6y ago
3
Solved
Dutchhobby
Black spots and light green leafs
Anybody knows what the black spot in the new leaf grow in center is.never seen it before.also very light green leafs with 2.i use light mix and never had this issue before.use rain water.
Week 2
Leaves. Color - Yellow
Leaves. Color - Black or grey
4y ago
3
4
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
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6y ago
1
3
Solved
einamio
First time DWC, day 70, 3 weeks in flower. Nasty rusty spots appear on lower leaves. Is this CalMag or else? Please help understand and fix, thank you :)
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Week 11
Leaves. Color - Dark-brown
Leaves. Color - Black or grey
Leaves. Other
1y ago
8
6
Solved
m1kax
leaves brown stains
is my 1st time growing weed. my plants start get this brown stains on top leaves 2 weeks ago; i check ph was 5.95; so i think this could be calcium, because internet say they cant absorb calcium; i have high humidity before the stains appear like 80% but was only 4 or 5 days.
Leaves. Color - Yellow
Leaves. Color - Dark-brown
Leaves. Color - Black or grey
3y ago
2
4
Solved
Dippp
Problem with plants in the 3rd week of vegetation.
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Leaves. Curl up
Leaves. Curl down
Leaves. Color - Black or grey
2y ago
1
2
Solved
U2malone
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Week 18
Leaves. Color - Black or grey
6y ago
1
Solved
MarkWatney
Black spots?
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Leaves. Color - Dark-brown
Leaves. Color - Black or grey
5y ago
1
1
Solved
Mephistacheles
Black spots spreading // Need your help!
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Leaves. Color - Dark-brown
Leaves. Color - Black or grey
3y ago
1
4
Solved
Otherland_Wildspice
Bugs/Spiders in Lower Canopy - Black spots on leaves
I found some small bugs that were making Nets in the lower canopy. I removed the net all the leaves that were infected. Does anyone know what kind of bugs they are and how best to fight them?
Leaves. Color - Black or grey
Other. Bugs
Plant. Other
5y ago
1
1
Solved
Aragon
Grey spots day after rigged up the humidifier
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Week 2
Leaves. Color - Black or grey
5y ago
1
5
Solved
furphy
Blackening leaves on 2 week old seedling.
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Week 1
Leaves. Color - Black or grey
6y ago
2
1
Solved
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Heat stress?
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Leaves. Color - Black or grey
4y ago
1
2
Solved
ElMetitor
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Leaves. Color - Black or grey
6y ago
4
5