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Back to Grow Questions
Yellowing older leaves
Flavio
started grow question 6y ago
Is this a nitrogen deficiency? It's happening just on the 3 bladed leaves of the plant on the left. The plants look overall healthy, at least I think
Solved
Leaves. Color · Yellow
likes
Fusion
answered grow question 6y ago
Nothing to worry about she's looking great. Just killing off leaves she don't need anymore .
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Selected By The Grower
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EXZELENS
Is it natural?
Is this nature´s cycle or something that I need to take care?
Week 8
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Leaves. Color · Yellow
5y ago
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Growjardin
Curling leaves and browny patches
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Leaves. Color · Yellow
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6y ago
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brandonfarmer
Yellow marks in leaf center and weird King Kush?
There seems to be some yellow marks developing in the center, this tends to be on the outer side of the leaf, especially during over/under watering? Could this be calcium/magnesium deficiency being that the water source is from reverse osmosis? Also, any thoughts about the KKush?
Week 1
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Leaves. Color · Yellow
5y ago
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Bonne_grow
quel est le problème?
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Week 8
Leaves. Color · Yellow
Plant. Too short
6y ago
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domaintraveler
What is up with some of my leaves
What is up with some of my leaves? Yellow edges. A brown spotting as well. Deficiency? Abundance? Help is appreciated 🙏
Week 4
Leaves. Color · Yellow
5y ago
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CzechEbola
Light to close?
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6y ago
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AlienScrOG
?? Help me
Week 17
Leaves. Color · Yellow
7y ago
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Hongo
Soil pH is surprisingly high. What's the best/safest way to lower soil pH (without eliminating nutrients from dry amendments)
Granite Runtz #2's leaves have started to lighten in color & develop rust spots/mottling. Troubleshooting this, my soil pH is in mid 7s; I always pH water to 6.4-5. Will daily watering with ~pH 6.0-2 be enough to lower soil pH sufficiently? I wonder if this also affected growth?
Week 8
Leaves. Color · Yellow
Setup. Strain · Autoflowering
4y ago
2
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MissLemon
Leaves turning yellow
Hello grower community, Plant is on 3rd week of flowering and big fan leaves started to to light yellow. Is it just Nitrogen deficiency or smthg esle? Looking forward to your recommendations.
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6y ago
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Deckerno
Losing colors :'(
I watered only 2L of water without nutrients this week (pot 30 L) You can see it on the diary photos, the plans have lost their colors (yellow). I wanted to know what exactly it was due to, because I read on the net a lack of nitrogen but I would like the expert opinion Thanks !
Week 5
Leaves. Color · Yellow
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4y ago
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CrankledLarkus
Leaf damage/discolouration
The Skunk has been getting a lot of leaf issues. I have been trying to stay on top of picking them off as they appear in case it's rust or similar and can spread. It almost looks like cal mag deficiency, but I'm feeding cal mag each feed. This is the only one effected out of four
Week 12
Leaves. Color · Yellow
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7y ago
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Moro_Callejero
Yellow burnt ends at week 1 make me a little nervous. Is there anyone with similar experience, any ideas, suggestions etc?
Week 1
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6y ago
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EJBudz
Yellowing leaves with brown spots close to harvest
Is this yellowing normal as I approach harvest or is this something I should have been taking care of? If it is how could I?
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4y ago
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6y ago
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JERgarden
What kind of deficiency?
Hi growers. Is this a nitrogen deficiency? Or Could be a zinc or magnesium deficiency? Currently at week 6 of flowering and givining to her a home-made bat guano humic extract. Thanks in advance.
Week 13
Leaves. Color · Yellow
6y ago
3
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Solved
Scrumpy
Yellow tips
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Week 5
Leaves. Tips · Burnt
Leaves. Color · Yellow
5y ago
5
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Solved
Geenz
Deficiency?
Is this a nitrogen deficiency? yellowing on the edges! I would like to get the little seed into good shape before changing it to 12-12 🌱
Week 7
Leaves. Color · Yellow
6y ago
2
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Solved
Bootlegelkk
Help leaves are turning yellow and purple. Getting done or does she need more food?
tryin my limits on her intake and she showed signs of a little nuts burn so out of fear instead of her normal feed water,I did a water water feed after the signs. So now she’s back on schedule but I’ve noticed after about 4-5 days yellowin n purp on leaves is she getn clse r hung
Week 7
Leaves. Color · Yellow
5y ago
1
Solved
2020Grower
Please help :(
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Leaves. Color · Yellow
Leaves. Other
6y ago
2