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Back to Grow Questions
Yellow top leaves
Comtelko
started grow question 2y ago
Top leafy are yellowing, what can it be?
Solved
Week 13
Leaves. Color - Yellow
likes
Loetie
answered grow question 2y ago
Give your plant clean ph water you over feed her nutrients
1 like
Complain
Selected By The Grower
Similar Grow Questions
Solved
known2funk
We've had some really warm weather the past few days. This morning, just before the lights switched off, i saw it was 31.1 degrees C in the grow tent. Are the yellowing leaves a concern? The yellowest leaves are really brittle. I don't believe they're under-waterd.
Week 13
Leaves. Color - Yellow
4y ago
2
2
Solved
Weedix25
First leaves yellow ?
The color of the first leaves is abnormally yellow or light green, don't you think?
Week 1
Leaves. Color - Yellow
4y ago
4
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BobRoss
Leave problems
Lowest leaves are turning slowly yellow, ph is 6.5.
Week 13
Leaves. Color - Yellow
4y ago
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Solved
Philhsy
Yellowing spot lower leaf, veg w3
Got this yellwing spots on my 3week vegged auto but everything else is healthy, fed them first time nitrogen the other day
Leaves. Color - Yellow
1y ago
2
2
Solved
berlinbeginner
yellowing from the bottom. Help!
SD3 - Humboldt sour diesel F28 is yellowing from the bottom. Plant Info: I fed her with 900ppm biobizz nutrients,topdressed with worm castings and then sprinkled with diatomaceus earth to get rid of thrips. Any help is appreciated. Thank you.
Leaves. Color - Yellow
2y ago
6
4
Solved
Astroboy
What’s this spot
Uhoh is this leaf septoria
Week 2
Leaves. Color - Yellow
6y ago
2
Solved
Alwa26
What’s your opinion on this one?
What you think about it? Is she getting too much? I’m not giving her too much in my opinion. Her stems are purple and the leaves are yellowing a bit. Watering always with ph 6,3-6,5. Thanks for your help! Happy growing!
Week 7
Leaves. Color - Yellow
Leaves. Color - Pale
Feeding. Deficiences
5y ago
1
Solved
Chimken
How can I fix this lack of nutrients?
My current feeding water consists of: 1. 20 l of water 2. 40 ml of Canna Coco A 3. 40 ml of Canna Coco B Leaves definitely show something is wrong. What would you recommend to fix this?
Leaves. Color - Yellow
6y ago
4
3
Solved
iMpulsive_Grow
Are my leaves ok
Is the yellow normal for it to be still on those leaves or is are those yellow spots suppose to go away? Day 7 and day 11
Leaves. Color - Yellow
6y ago
1
1
Solved
Wastent91
Thi is normal all Yellow leaves at 75 days?
Week 11
Leaves. Color - Yellow
4y ago
2
1
Solved
ivanosch
Dry yellow and brown leaves
All plants get same nutris and water, what is the problem with some of them? Need help 600ppfd 69 f 55-60 humi Ec 1,2 plagron grow + root power
Leaves. Color - Yellow
Leaves. Color - Dark-brown
2y ago
3
Solved
clik2121
Yellowing leaf
Look at my grow into week 3 the lemonade is abit slow and the other one is soo good a slight yellowig on the leafs not sure what it is actually could be deficiency or light burn I’m not sure so please help
Week 3
Leaves. Color - Yellow
4y ago
1
1
Solved
stashio
Yellow edges to leaves
Hello fellow growers. I have noticed some yellow edges to a handful of her leaves. pH droped a bit today down to 5.6 but has been stable at about 6.4 previously. Photos from the last few days show this problem has been creeping for a couple of days. Any ideas?
Week 10
Leaves. Color - Yellow
4y ago
1
6
Solved
Segitseg
Leaves and stem
Hello.sorry the bad english. What could it be?
Leaves. Color - Yellow
5y ago
2
Solved
jonnyblaze
Yellow leaf
Hey guys, Why are both of my Banana Purple Punch autos are yellow on the tip of their leafes. They are 7 days old. Water PH= 6.6. light: Mars hydro fc-1500: 25% 25cm The og kush next to it looks healthy...
Leaves. Color - Yellow
2y ago
4
5
Solved
NIagaraFalls420
Leaves continue to get yellow and fall off. Plant dying, bud looks okay.
Still having issues with my plant. Leaves are getting more and more yellow and 2 have fallen off. Pretty far from harvest still for the leaves to be getting this yellow. Temps in tent are 18-22 c with leds 200w act wattage. Overwatered once but I doubt it would cause this. Ideas?
Week 7
Leaves. Dropping off
Leaves. Color - Yellow
Plant. Stem - Red or purple
6y ago
4
3
Solved
4EverGreen
Losing vigor and yellowing
Sorry I don’t have a diary for this grow. I did collect some runoff on one of my girls so hopefully this can help for giving assistance. This is only my 3rd grow and the first 2 went very well but this one isn’t, all plants have lost vigor, are growing slowly and are yellowing.
Leaves. Color - Yellow
1y ago
5
5
Solved
420pete
light bleaching
Why are my leaf tips getting bleached still? I have the light 18 inches from the canopy which is what is recommended for veg, and that's only around 400umol/m2s but the leaf tips keep burning. Temps are low if anything, consistently between 65 and 75 farenheight.
Week 6
Leaves. Color - Yellow
Setup. Lighting
6y ago
1
3
Solved
Misanthrope
Discolouration progressing
The first pic is from 2 days ago, now the yellow has turned to brown spots and is beginning to spread to others. I'm hoping it's an easily corrected nutrient imbalance, please help
Leaves. Veins - yellow between
Leaves. Color - Yellow
5y ago
1
4
Solved
ursamajor1703
Losing leaves during flower?
Is it normal for autos to lose a lot of leaves during flower?
Week 11
Leaves. Dropping off
Leaves. Color - Yellow
6y ago
1
1