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Back to Grow Questions
Leafs yellowing
Speeler
started grow question 6y ago
Morning lads, just noticed that my plant leaves goes yellowing the ends of the leaves and i m not sure whats can cause that it is light stress ?
Solved
Leaves. Color · Yellow
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TimTheTerpMan
answered grow question 6y ago
Looks like a bit of a Nitrogen burn. Just dial that back a bit and you'll be fine. 🤘😤
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Selected By The Grower
Similar Grow Questions
Solved
SamCan
Yesterday i see new yellow leaves (plant 2). I have just checked them again and on the second plant the two small leaves are now brownish. What could that be? I water every two days and the soil is not wet but slightly moist. The other plant 1 grows wonderfully.
Week 1
Leaves. Color · Yellow
8y ago
2
3
Solved
Uncle_bill
Does this look like nutrient burn, or a deficiency? The PH is right at 6 and I did my nutrients for 3 gallons in like 4 gallons of water.
Week 2
Leaves. Curl down
Leaves. Color · Yellow
9mo ago
5
4
Solved
Crisp1
Hey guys....in the final few weeks of flowering and in the last weeks the leaves have started to yellow a bit. Is it nute burn? Should i flush? And how far off harvest do you guys think?
Leaves. Color · Yellow
5y ago
1
4
Solved
Iwanteatgelato
Should I cut off the affected leaves ?
Hi growers, It's been a week and a half since I had a big ph change and the SZ has been hurting. Now it's around 6. Should I cut off the affected leaves to make space)? The ones below are growing normally now :) The green gelato looks really healthy btw ! Thanks u Peace
Week 4
Leaves. Color · Yellow
6y ago
3
3
Solved
Nenay
Help identify problem please
Anyone knows what these leaves are telling me? Overfeeding / underfeeding / weather / ph fluctuations??
Week 7
Leaves. Color · Yellow
5y ago
5
5
Solved
Yambino
Incredible slow growth and leaves are turning neon-green/yellow. 2 day difference between pictures. 9L Airpots
… Show more
Leaves. Color · Yellow
5y ago
1
3
Solved
TheMadHasher
Yellowing leaves.
Yooo! I have a few lower leaves starting to yellow I’m pretty sure its because the plant has switched all the energy to bud production so my question is, is it ok to defoliate the yellowing leaves at this point?
Week 8
Leaves. Color · Yellow
6y ago
4
3
Solved
Mud868
yellowing upper growth
what do you guys think about the yellowing? now when I think back, I once did a grow on coco, which had also yellowish growth.. my soil mix is about 10% coco. ph about 6.4 ... I tend to underfeed my plants...
Week 3
Leaves. Color · Yellow
5y ago
1
1
Solved
Lumberdog
Yellow tips?
First timer here. What might be causing the small, yellow tips? The leaves sometimes look slightly pale but damn if they don’t look super healthy overall! I’m using minimal nutes thus far. Any insight? Thank you, thank you.
Leaves. Color · Yellow
5y ago
1
1
Solved
tavaresf
My Royal Creamatic has the edges of their leaves pointed down, loosing soil and some yellowing in the older leaves. I've tried to use google but there were many opinions about this. Have the feeling that I should just give ph water for now. Any ideias/advice? Thanks
Week 4
Leaves. Curl down
Leaves. Color · Yellow
5y ago
2
2
Solved
QuiGonJib
Unser erster Grow! Wir haben Nährstoffbrand, wie schlimm? Was können wir noch tun? - Dünger: Canna Terra Vega - Erde: COMPO SANA Qualitäts Eerde - 50%
Exactly one week ago, we noticed a nutrient burn. The symptoms were initially quite mild, with a few yellowing tips. Now it looks like in the pictures. We already watered with pH 6.3 water without nutrients in the next watering. What else to do?
Leaves. Tips · Burnt
Leaves. Color · Yellow
Feeding. Other
5y ago
3
4
Solved
Doudou3D
What is nescessary to change ? More water ? Nutriments ?
My Leaves have yellow spot and little bien spot on other plant, in the lady days the weather is to hot, 37degree Celsius. What Do you thinks it's nessecary to change ?
Leaves. Color · Yellow
6y ago
2
Solved
Amnezia
Maybe someone can tell me if I should or can defoliate The BlueDream No 1&2 Cause the leaves cover a lot & each Day the girls grow more & it gets more difficult to LST or bent the leaves somewhere & idk what’s going on with the BlueDream No.3 I did some research & I thought it might be CalMag deficiency so I add 1,5 ml GHE CalMag to 1L water but the problem
… Show more
Week 6
Leaves. Color · Yellow
7y ago
2
1
Solved
Eagers
Help diagnosing deficiency
Can someone help diagnose this? Is this a Nitrogen deficiency or a Potassium deficiency, Ph runoff is fine 6.4 and EC runoff is 1.8. Lower leaves have been yellowing and dropping so last feed I upped grow to 1.5ml/l from 1.0ml growth has been good. Dont want issues now tho Thanks
Leaves. Veins · Yellow between
Leaves. Color · Yellow
6y ago
1
1
Solved
Chimney_Chief
YELLOWING IN DWC!
Recently a friend transplanted his Northern lights auto into a DWC set up, since then the plant has suffered severe yellowing and stunted growth. His nute feeds are optimal just as they were in his coco format and his PPM keeps decreasing. Any ideas?
Leaves. Color · Yellow
6y ago
2
2
Solved
TheUk420Show
Hello again Fellow Growers Could you take a look at the pics here and opinions on if you think the fan leaves are showing early signs of Nute burn ? Ty Guys :)
Week 6
Leaves. Color · Yellow
Feeding. Other
6y ago
6
4
Solved
Tombone
Is this sign of deficiency, to close to light, or toxicity? If so any ideas how to fix? Thinking of attempting a flush later??
Leaves. Color · Yellow
6y ago
2
3
Solved
Bizio
Pruning dilemma
I am noticing that some leaves are turning yellow at the very bottom of some plants, I think that there is not enough light coming through. So my question is (I did only LST and FIM --> on the main branch on every plant) should I start to prune some branches to empower top part?
Week 6
Leaves. Color · Yellow
Techniques. Defoliation
6y ago
4
4
Solved
gnjida420
HELP
hello can anybody help me,i just started indoor and my plants started to turn yelow. They are in second week vegetation. I have bio bizz products and bio bizz coco mix with perlit, lumatex attis 300 W on 60%. Can you give me some advice THANKS.🙏
Leaves. Color · Yellow
5y ago
2
1
Solved
Kappakrusade
Leaf changed color and spotting, help!
Any idea what I need to do to fix this? I think I over fed and then I recently did and RO flush. Then I fed it calcium herkley and harvest recharge in a little general organics bloom.
Leaves. Color · Yellow
Leaves. Color · Mottling
6y ago
1
1