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Back to Grow Questions
The plant is drying up
Alexander_far
started grow question 6y ago
Hi. My cannabis has yellowed lower leaves
Solved
Leaves. Veins - yellow between
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OttomanEmpire
answered grow question 6y ago
Nutrition deficiency, need more food
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Selected By The Grower
OutForReal
answered grow question 6y ago
Bad luck ! Do you wanna stop that yellowing ? to know why it's yellowing ? to tell us how it's growing ? tell us more and ask a questin , this is nly a statment
1 like
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OutForReal
answered grow question 6y ago
Takes pictures and ask a question please
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Similar Grow Questions
Solved
SirTucksAlot
Hey guys got some discolouration on the leaves! Can’t tell what it is! Cheers
Week 5
Leaves. Veins - yellow between
Leaves. Color - Yellow
5y ago
3
3
Solved
HerrTomate
Leaves burn
Hello everyone ! This week i spotted yellow/brown spots on leaves near leaf vein looking like a burn. Please help me guess what am i doing wrong. Thanks a lot !
Week 8
Leaves. Veins - yellow between
3y ago
3
2
Solved
Dungeons_of_Dankness
Has anyone else heard of using epsom salt with gallon of water for magnesium and sulfur issues? I'm told you can water them or spray them during lights out. I've had some issues before with magnesium due to soil pH recommended by maker didn't follow it I later corrected it pH
Week 3
Leaves. Curl up
Leaves. Veins - yellow between
5y ago
8
7
Solved
Earthorganics
inner leaves yellowing
I've started to notice that my leaves, mainly the larger fan Leafs, are starting to get a lighter color in-between the veins of the leaf with dark green around the rest of the leaf. not sure what this means? I use only organic nutrients only (no bottle nutes used ever)
Week 9
Leaves. Veins - yellow between
4y ago
1
3
Solved
Biggie95
My OG's are starting to yellow much earlier than I am used to. Pictures are taken on day 35 and they're supposed to be around 8 weeks of flower. Could the yellowing be due to high pH in the medium or maybe disease or am I just being paranoid?
Week 7
Leaves. Veins - yellow between
7y ago
6
3
Solved
ItalianDesertBalcony
Is this a symptom of spider mites or something else?
Is this symptom caused by spider mites also, or is this a different issue? There is pale green/loss of color along the veins of two leaves. I’m aware of my spider mite problem, but want to know if there is another issue or just more symptoms of the mites.
Leaves. Veins - yellow between
Leaves. Color - Pale
Leaves. Color - Mottling
10mo ago
4
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
p4tm_CHEF
Pic week 7 (2/3/19). Last couple of days started getting this discoloration on a few. Had deficiencies in past but were usually spotty & random which ended up probably being calcium def...have added CalMag this go. This is spaced specifically in between the veins. Please&TY.
Week 7
Leaves. Veins - yellow between
7y ago
2
1
Solved
slayer
Anyone have any insight as to where im going wrong with the plant in the 3rd photo? It looked like its been reveging for most of the flowering period and the leaves have never been healthy during flowering.
Week 8
Leaves. Veins - yellow between
8y ago
3
4
Solved
Barbieslapping808s
Update on previous deficiency question
Update on previous deficiency question The leaves got worse, its still only a few so not too bad. After doing some research i think it could be a Manganese, magnesium and/or Sulphur shortage. I fed some liquid calmag a day ago. I plan to use epsom salt if there is no change
Week 13
Leaves. Edges burnt
Leaves. Veins - yellow between
6y ago
2
5
Solved
DrBuffy
How can I fix high runoff EC and pH?
EC high (0.2ms/cm in, 0.6ms/cm out), pH runoff a little high (6.71 in, 7.18 out). Yellowing of leaves moving up plant, followed by yellowing between the veins on new growth. Help please!! Had issues with this one for a while so last fed 2 days ago with 1ml/l of Biobizz
Week 9
Leaves. Veins - yellow between
Leaves. Color - Yellow
Feeding. Deficiences
6y ago
3
7
Solved
Countrypimp1981
Yellow veins
Why are the veins turning yellow? Is this something I should be worried about? This is happening throughout the plant.
Week 6
Leaves. Veins - yellow between
3y ago
7
5
Solved
Surfettuccini
First week and never had little plants struggling so much to grow. Please, read my comment about the first week to a detailed explanation of the problem. The question is, what else can I do, except from waiting? I don't want to over do (again)
Week 1
Leaves. Veins - yellow between
Leaves. Color - Yellow
Plant. Too short
6y ago
3
3
Solved
myrceneCB1
Interveinal chlorosis on older and new leaves. Magnesium deficiency?
I've been maintaining my nutrient mix pH at 6.2-6.3 as recommended by Biobizz. However Ive been noticing magnesium deficiency like symptoms on the older and newer leaves. Should I increase my pH to 6.5-6.7 or is this something else entirely?
Week 7
Leaves. Veins - yellow between
4y ago
5
3
Solved
John2911
My girls have a calcium deficiency I give 1ml per litre every other watering with her feed she takes 2 litres so 2ml any ideas on what she should be taking she's 12 weeks and budding nicely leaves are showing the deficiency and she's slowing down on the fattening of buds ph is6.4
Leaves. Veins - yellow between
5y ago
1
Solved
StardewGrow
Yellow dots near veins of leafs - Week 4 autoflower gsc in space bin
Noticed these yellow dots two days ago. It is now 1 day until it has been 4 weeks of veg. Two days ago I have it it’s first does of nutrients, Miracle-Gro 20-20-20 plant food. Just gave it another shot today. Is there anything else I should do to keep the plant healthy? Thanks
Week 3
Leaves. Veins - yellow between
Leaves. Color - Yellow
3y ago
1
4
Solved
drop_some_weed
do you think everything looks ok? i can't see purple come out yet and two (same gen) have some discoloration on sugar leaves near to yellow, i've fluxed one of them two days but nothing change... approx two weeks of effective flowering stage it's normal or it's slow this growth?
Week 8
Leaves. Edges burnt
Leaves. Veins - yellow between
7y ago
5
4
Solved
OrihimeDelta
Intervenial chlorosis, thick wrinkled leaves. Ph imbalance or quantity of nutes? Will adding CaliMag back in help? Trying to avoid burnt tips issue
Hard water (7) lowered to 5.8. Last week: 1 gal 3 waterings, w FloraGro (2.5 ml), Micro (2 ml), Bloom (2.5 ml/), Hydroguard (2 ml). Last grow had burnt tips and possible N deficiency, so I was trying to avoid that. This week I've switched to GHE's schedule and added CaliMag.
Week 4
Leaves. Veins - yellow between
Leaves. Veins - stay green
Feeding. Deficiences
6y ago
5
3
Solved
Hellishjam
Magnesium Deficiency?!?!
Hey there GD, so i'm thinking i have a MG issue right now, i did apply some fertilizer rock dust in order to try and correct it. it has started at the bottom of the plant of the bigger fan leaves then has moved up the plant is now show on the tops of them...
Week 18
Leaves. Veins - yellow between
6y ago
3
5
Solved
SirBud
Veins turning light green on lower leaves
One of my plants is getting light green veins on the lower leaves. Is this magnesium deficiency? I can't water currently without risking overwatering, can I just foliar spray BioBizz cal mag to temporarily help recovery? Or is this something else entirely?
Week 7
Leaves. Veins - yellow between
4y ago
6
7