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Back to Grow Questions
Help :)
JoshuaTreez
started grow question 5y ago
Is this potassium deficiency? Or nitrogen toxicity?
Solved
Leaves. Color · Yellow
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HighRoller909
answered grow question 5y ago
yeah both. Nitrogen excess can create potassium deficiency, bear in mind. Too much N will block usage of K
1 like
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Selected By The Grower
Organoman
answered grow question 5y ago
I would go for potassium deficiency.
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Similar Grow Questions
Solved
Bimbadabang
Yellowing on top sugar leaves
Lsd-25 fastbuds auto- I’ve never seen this before, the top sugar leaves look like they’re yellowing, any help in identifying what this is is appreciated.
Leaves. Color · Yellow
6y ago
1
3
Solved
Nivloc
First grow first problem
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2y ago
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Solved
heythere12345
Too small ?
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Leaves. Color · Yellow
5y ago
6
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Solved
JuiceboxTerps
Day 14
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… Show more
Leaves. Tips · Die
Leaves. Color · Yellow
3y ago
2
2
Solved
WeedzarPear
Hello, i posted a question last week to Better uderstand what happening to my plant, they suggest me ti give only water but After a week i see that leaves are still yellowing and drying up, what i should do?
Week 7
Leaves. Color · Yellow
2y ago
5
Solved
Fruitgrower
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Week 11
Leaves. Edges burnt
Leaves. Curl down
Leaves. Color · Yellow
6y ago
4
1
Solved
caitbella16
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Week 6
Leaves. Curl up
Leaves. Color · Yellow
Leaves. Other
5y ago
1
1
Solved
hannabis420
yellow leaves do i cut
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Leaves. Color · Yellow
Setup. Strain · Autoflowering
Setup. Outdoor
6y ago
1
1
Solved
MGGrowRoom
Is it light burn?
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Week 8
Leaves. Color · Yellow
4y ago
2
4
Solved
nonick123
Hojas amarillas Crystal Candy XL Auto
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Week 5
Leaves. Color · Yellow
3y ago
1
4
Solved
EVERYTHINGFRIEDISGOOD
Is color always change when flushing ?
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Week 9
Leaves. Color · Yellow
5y ago
3
2
Solved
heythere12345
Pls help
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… Show more
Leaves. Twisted
Leaves. Color · Yellow
4y ago
4
2
Solved
REALEXOTIX
Manganese???
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Leaves. Color · Yellow
5y ago
2
3
Solved
Siriuz
Is it okay at week 4 to have their cotyledons turning yellow? Help
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Week 4
Leaves. Color · Yellow
Plant. Other
6y ago
1
2
Solved
Bimbadabang
Identify problem with Yellow and drooping leaves (anything helps)
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Leaves. Curl down
Leaves. Color · Yellow
6y ago
1
2
Solved
2020Grower
Deficiency?
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Leaves. Color · Yellow
6y ago
2
2
Solved
Smokeybbq88
Diagnosis.
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Leaves. Tips · Burnt
Leaves. Curl up
Leaves. Color · Yellow
6y ago
2
4
Solved
cannabis_connoisseur_circle
What kind of leaves problem I am facing in veg phase?(edges and tips getting yellow)
Dear Growers, leaves on the top of plant and even bottom of plants changing color to yellow on tips and edges. Growing indoor in soil with 600w HPS light. The distance from light to the top of plant is around 80 cm
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Leaves. Color · Yellow
7y ago
5
Solved
SAC87
I am on day 53, I know it’s normal for plants to yellow later in flower, mine turn yellow very early like week 7. Some people way later and theirs are still very green. I recalibrated my ph pen week 6. Happened in under feeding too. Makes bud look awful. What am I doing wrong??
Week 15
Leaves. Color · Yellow
8y ago
1
6
Solved
CannaDiaries420
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Should i end the grow of Brain Damage nr: 3? We are almost in week 5 and as you can see BD nr 3 is turning some yellow leaves she makes some small leaves but thats really it, no stretch at all. So my question is, should i replant it?
Week 4
Leaves. Color · Yellow
Plant. Too short
Plant. Other
5y ago
3
4