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Back to Grow Questions
What's wrong with my leaves?
CestalabTH
started grow question 4y ago
Want calmag? Help me broter🙏
Solved
Leaves. Color - Yellow
likes
Cannabeast40
answered grow question 4y ago
it could be a ph issue, what is your current ph?
1 like
Complain
Selected By The Grower
CestalabTH
answered grow question 4y ago
Ph6.5 brother
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Hempy_The_Kid
answered grow question 4y ago
I agree with Cannabeast. Looks like a PH issue.
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Similar Grow Questions
Solved
blackrain
Dying leaves
I think it's a nitrogen deficiency causing me to lose some leaves earlier than I hoped, What should I carry on doing from now on? Last watering was 0.5ml/l of Grow, 2ml of bloom and 1ml of CalMag, just recently fixing a calmag deficiency after not having any(ran out).
Leaves. Dropping off
Leaves. Color - Yellow
5y ago
1
3
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
5y ago
3
3
Solved
canngabis
I need help. The lower leaves are getting really yellow, is it normal? If it isn't what do i have to do?
Week 6
Leaves. Color - Yellow
8y ago
3
1
Solved
Maskedcucumber
3rd week since 12/12 and chlorosis is getting worse !!! Will my crop be crappy ?
Brought EC to 1.6, added 21ml of calmag, had to add 2L of osmosis water because the EC was 1.78. I changed the bad Ph probe and I let it fluctuate between 5.75 and 6. Should I remove the aluminium foil on the pot to let them breathe ? Not sure they are overwatered, I'm desperate
Week 8
Leaves. Tips - Burnt
Leaves. Color - Yellow
Feeding. Deficiences
4y ago
3
4
Solved
ZoobZoob_farmZ
feuilles
hello someone can help me what happens with the colors of these leaves please
Week 4
Leaves. Color - Yellow
4y ago
2
2
Solved
fraankiiee
Alguna carencia?
Veo algunas puntas de las hojas que se están quemando y poniendo amarillas. ¿Qué opináis? ¿Algún exceso o carencia? ¿Debería subir el pH? Quiero corregir el problema antes de que vaya a más. Apenas le estoy dando nutrientes ya que la tierra tiene para 6 semanas: Batmix de Plagron
Week 3
Leaves. Color - Yellow
Leaves. Color - Red or pink
5y ago
2
3
Solved
jungpot
i am not so aggressive with nutrients and is really strange she is yellowing again. Funny is that i wanted to double nutrients. What do you think? Would you wait , flush or just use ph down water for next weeks?
Week 11
Leaves. Color - Yellow
7y ago
2
1
Solved
jackedfrost
Drooping leaves
The water pH wasn't right before but it's been at 6 for the past 5 days and the leaves are still drooping and seemingly yellowing albeit at a snail's pace. Water her every 2-3 days + 0.5 ml of feed once a week so not sure what the problem is currently? It's an organic grow.
Week 5
Leaves. Color - Yellow
3y ago
1
5
Solved
Niceguy1280
New grow! Help
Any advice would be fantastic, I'm new to this and would love some information from experience. Thanks in advance!
Week 2
Leaves. Color - Yellow
6y ago
2
5
Solved
MrsGreen_98
Burnt leaves?
Why’s my leaves like this?
Leaves. Color - Yellow
5y ago
1
3
Solved
dank604
Spots on leaves
I'm still dealing with some spots that seem like cal-mag lock-out/deficiency but my PH is at 6.2-6.5. I think the light was too powerful I moved it up from about 16" to 18". I hope to have a lux meter soon to confirm any light stress issue. Still look like PH fluctuation?
Week 6
Leaves. Color - Yellow
Leaves. Other
6y ago
1
2
Solved
Bushbanker4
Leaf problem?
A few of my leaves have got these marks on them, 2...3 at the most. Is it something I should be worried about? The nutrition I'm using is noted on my diary. Thanks 😁
Week 5
Leaves. Color - Yellow
5y ago
1
1
Solved
Cookie_thefarmer
Noticing my very bottom leaves are turning yellow. Should I be concerned with this? Any idea of the cause? I haven’t used any nutrients yet.
Week 3
Leaves. Color - Yellow
6y ago
10
8
Solved
crusoe
Hi 8th week of flower. Bottom leaves have turned yellow and died and yellowing is rapidly moving upwards. I think it's nitrogen deficiency so I've added more Biobizz Grow. Would be good to get an expert opinion! Thanks
Week 8
Leaves. Color - Yellow
Leaves. Color - Mottling
4y ago
5
2
Solved
PootPoot
Surplus or deficiency?
Can't tell if there's a surplus of nutrients or a shortage of potassium? One plant looks like nitrogen burn and the other two look like theyre maybe a little k deficient. Was thinking of chilling out on the feed on the burnt one and just feeding micro to the other two. Thoughts?
Week 7
Leaves. Tips - Burnt
Leaves. Curl up
Leaves. Color - Yellow
2y ago
7
4
Solved
TeesTrees
Shall i cut the bottom leaves and stem?
Ive noticed today that the bottom leaves started to wilt and look kinda dead. Shall i cut them off at the stem and allow the rest of the plant to grow. I dont refer to colour much as im colourblind but i can see there lighter, very light green or yellow.
Leaves. Wilting
Leaves. Color - Yellow
3y ago
5
5
Solved
SpaceGreen
Yellow dots on top leaves
Can anyone help me to identify this problem? Maybe cal-mag deficiency?
Leaves. Color - Yellow
5y ago
1
1
Solved
laberg
Yellow discoloration again
I'm annoyed by having to post another question but oh well. Yesterday evening I increased the PAR from 370 to 400 in center. This morning the top fan leaves were pointing straight up and so I raised the lights a little. I later looked and saw discoloration. Light burn?
Week 5
Leaves. Veins - stay green
Leaves. Color - Yellow
3y ago
1
2
Solved
CaptainChunk
Hello! First grow. Yellow spots leaves edges curling. My 8 days old BF Wedding Cake Auto showed some yellow spots. 7th and 8th day photos for comparison!
Growing in Biobizz lightmix+Biotabs Starter Kit soil. Been giving her tap water only (150-200ml) every 2 days (ph around 8), as its said in Biotabs manual. 24/0 light schedule on a 260W LED custom panel. Other identical plant growing in the same conditions seems fine. HELP PLEASE
Leaves. Color - Yellow
Leaves. Other
Setup. Seedling
5y ago
3
3
Solved
smower
Листья Желтеют, хотя цвести ещё 30 дней
Как вы думаете, это нормально для 4 недели цветения, что у Moby Dick Листья начинают массово желтеть и опадать?
Week 10
Leaves. Color - Yellow
3y ago
4