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Back to Grow Questions
Yellow leaves
Mrgrecoa
started grow question 5y ago
I have some problems here in my flowering pls need help
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Leaves. Curl up
Leaves. Color - Yellow
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Answer
BDar_medicine
answered grow question 5y ago
looks like light stress. how far are your lights away and what power? a basic tool in using is a lux meter app on my smart phone to help guide my way.
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Similar Grow Questions
Solved
Ex0du5
Flushing in coco
How do I flush a 3 week old plants grown in coco/perlite mix. It seems like I got nutrient lockout Does the water need to be PH balanced or regular tap water( tap water sits at 7.5) and I grow them in 12L pots I hope flushing won't hurt there little roots
Leaves. Edges burnt
Leaves. Tips - Burnt
Leaves. Color - Yellow
6y ago
1
2
Solved
BearSmalls
Yellow leaves, red discoloration on couple of branches
1st plant-day 37 2nd plant-day 36 In both cases, the first leaves turn yellow at the very bottom. They are to be cut after 60 days. On two plants, red discoloration appear on some branches. Both are higher than in the manufacturer's description. Is everything ok so far?
Leaves. Color - Yellow
6y ago
1
Solved
Growing_Spartan
Anyone know this yellowing?
Hello everyone, I’ve got 2 autos going from 420FastBuds and im starting to see some yellowing in the leaves. I didn’t PH till I saw their first set of leaves and I was using bottled water but now I have my water dechlorinated and ph set to 6.4 for every watering.
Leaves. Color - Yellow
2y ago
1
Solved
Don1daz
Does anyone answer questions on here Anyon know what's going on with my zkittles auto from fast buds started yellowing on all leaves please help
Leaves. Color - Yellow
Other. Other
Plant. Other
5y ago
2
3
Solved
grassfanatic
How to fix nutrient issue
I’m wondering if it is nutrient lockout my plant is experiencing. I did some defoliation on day 40 but now i will stop to not further stress the plant. I use citric acid as ph down and runoff ph is 7.1. Day 41 and still no vertical growthe or much new leaves :/
Week 6
Leaves. Veins - yellow between
Leaves. Color - Yellow
Plant. Stem - Red or purple
1y ago
11
6
Solved
HappySkunk
Deficiency help
What deficiencies are these? I’ve flushed her, ph’ed her water and I’m giving her a good amount of nutrients - no nitrogen for the past two weeks I think. Is this just an age thing? I don’t need her to look perfect before harvest, but I’m afraid it’s affecting the bud maturity.
Week 13
Leaves. Color - Yellow
Leaves. Color - Dark-purple
Other. General questions
6y ago
2
2
Solved
greenfingers007
HELP What's this
Noticed some of my upper leaves have this coloring on and leaves are curling up is it light burn??? i'm 8 weeks in with this plant any help
Leaves. Curl up
6y ago
1
2
Solved
theWilly
Seedlings with yellowing leaf edges
Any insight on what may be causing the yellow edges on these seedlings? I'm reusing FF Ocean Forest that I used on my last grow. I didn't amend the soil in these containers as I didn't expect they'd need anything before it was time to transplant. pH was good at last harvest.
Week 2
Leaves. Color - Yellow
5y ago
2
3
Solved
ROYSTER
How can i make it better.
Welcome all advice to make it better. Thank you.
Week 3
Leaves. Curl up
3y ago
2
2
Solved
Scrumpy
Yellow
Starting to notice the leaves of both plants going a bit yellow. Im guessing this is due to their lack of nutrients? Any suggestions or tips for this stage of the grow (minus nutes).
Week 8
Leaves. Color - Yellow
6y ago
4
4
Solved
JO_GROW
Yellow curly leaves
Hi guys I have some problems with yellowing/ curly dying leaves. Description and more pics in the diary, please help if you think you know what the problem is. Thanks!
Week 1
Leaves. Curl up
Leaves. Twisted
Leaves. Color - Yellow
6y ago
2
5
Solved
Weedxcz
I have the light at a height of about 40 cm. The photo is taken immediately after watering. The water drains as it should. I use biobiz lite mix. I think it will be poor water quality or spoiled fertilizer. How do you recognize spoiled fertilizer?
Week 1
Leaves. Color - Yellow
3y ago
3
Solved
Beginnerbuds2020
Yellowing leaves
Can anyone tell me why my leaves has started to turn a yellow colour ?
Week 2
Leaves. Color - Yellow
5y ago
7
Solved
Rinna
Curling and twisting leaves (main bud polyploid?)
Hi cannafam, the leaves of this Blue Amnesia Auto are turning, twisting and curling up a bit.. Anyone know if overwatering might be the problem? Have been watering (and feeding) her as much and as regularly as the others (no prob there), but she is a bit smaller and skinnier
Week 8
Leaves. Curl up
Leaves. Curl down
Leaves. Twisted
4y ago
2
Solved
DerkleinePrinz
Blattränder trocken
Hi,an alle. Bin in der 5. Blüte Woche und habe seit ca. 2 Wochen leicht eingerollte Blattränder und wirken leicht trocken bei neueren Blättern. Bis auf etwas zu viel Dünger,habe ich nichts geändert. Könnte das daher kommen. Freue mich über jeden Tipp
Leaves. Curl up
2mo ago
1
Solved
420cropper
Discolouration
Is this plant still healthy?? Starting to see the leaves change two tone? A yellow/light green colour and the veins too anyone give me some advice?
Leaves. Veins - yellow between
Leaves. Color - Yellow
5y ago
2
2
Solved
Cryptovirus
stunted growth / burning older leaves first
I've done every correction and still can't figure what the problem is :(
Week 3
Leaves. Color - Yellow
5y ago
3
2
Solved
DRunKenMONkey271
Yellow and burnt leaves
Yellow on one side and pretty much green on the other. Why? Lol I'm light on the nutes. I dont think I've been giving to much. Maybe not enough? I hope it makes it.
Leaves. Tips - Burnt
Leaves. Color - Yellow
Leaves. Color - Pale
6y ago
3
3
Solved
That70sDude
Yellow spots on leaves
🙏Greetings... I just transplanted this "Stoopid Fruits" from a Solo to a 2 gal cloth pot after the leaves started to droop and the roots were partially root bound. Starting to perk up but I have some yellow spots, should I clip this leaf off?
Week 3
Leaves. Color - Yellow
5y ago
1
2
Solved
BLAZED
Bottom leaves turning yellow, with brown spots. And the tips of the top leaves are yellow aswell.
De onderste bladeren van mijn plantje hadden in het begin witte vlekjes en nu zijn ze helemaal geel. De bladeren daar boven worden nu ook geel, en er komen bruine vlekjes op. En de puntjes van de bovenste bladeren zijn ook geel. Wat kan de oorzaak zijn?
Week 4
Leaves. Tips - Burnt
Leaves. Color - Yellow
4y ago
4
3