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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
likes
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
DabNinja710
Nitrogen deficiency? What can I do to fix it?
My gorilla girl xl aut is getting a nitrogen deficiency. I think? Im using megacrop. about a ½teaspoon every watering. Also a 1/16tsp of bud explosion and sweet candy. Should I add more? I have the whole line of fox farm nutrients. Anything from there that would help?
Week 5
Leaves. Wilting
Leaves. Veins · Yellow between
Leaves. Color · Yellow
6y ago
1
1
Solved
gornt
Stunted leaves
One of my plants is having a hard time - it's technically growing as fast as the others but it's leaves are half the size, slight discolouration and cupping. I suspect Mg, PH or overwatering may be the issue. All variables for each plant are exactly the same.
Week 4
Leaves. Veins · Yellow between
6y ago
2
2
Solved
treeofsong
hey guys, a few days ago i realized that some veins are yellowing, i think its because i didn't use florakleen when the plants started flowering, and all they have a Mg under, if someone has any suggestion i will appreciate
Week 6
Leaves. Veins · Yellow between
8y ago
2
4
Solved
jwesty
What do I have going on here?
As you can see, the newest leaves are BRIGHT. She was flipped to flower 2 days ago, supplying her with calmag and grow big....is she lacking food? I have never seen such a thing.
Leaves. Veins · Yellow between
Leaves. Veins · Stay green
Feeding. Deficiencies
4y ago
4
3
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. Deficiencies
6y ago
3
7
Solved
Maskedcucumber
Roots getting brown
My Ph probe didn't work, PH was at least more than 0.30 (maybe 0.60) than displayed. As a result they had multiple chlorosis, now septoria leaf spots and possible Pythium since the roots are getting brown. What would you do to save the crop ? Adding mycorrhizae? Thx!
Week 8
Leaves. Veins · Yellow between
Leaves. Color · Yellow
Roots. Color · Brown
5y ago
2
1
Solved
SlamFM
Is this an Iron deficiency? The tops and new growth look too yellow and the veins are yellowing with a darker green in between
Haven't fed much with nutes, when I did it's been low doses. I'm trying not to burn one for once. Not sure if its a deficiency or other problem or if I'm just worrying too much, looks off to me though. My problem with overwatering might be contributing.
Leaves. Veins · Yellow between
2y ago
1
1
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
PoleKat
Raise PH of soil? Is run off actuate reading of soil PH? One of my plants might be getting sick, I need a fix for this ASAP!
So quick question... how would I go about raising PH of my soil. I just took a reading about 5 mins ago from my runoff and it was like 5.8!?! It’s never been 5.8, and I do have a little issue with 3 of my fan leaves on one plant. No soil PH meter. Just flushed them 5 days ago...
Week 8
Leaves. Veins · Yellow between
Feeding. Deficiencies
6y ago
1
3
Solved
El_Bottanico
intervenal discoloration, organic grow
Gave her enzimes last week, maybe they were too much or some nutrient lock out due to a somewhat excessive fertilization (too much vermicompost) Think I will go on with plain water to the end I think maybe the problem will sort out itself or wont degenerate too much. Any advice?
Week 5
Leaves. Veins · Yellow between
Feeding. Deficiencies
5y ago
1
2
Solved
PaxIlluminare
Does anyone one know the deficiency causing the leaves to yellow in this fashion?
Leaves. Curl down
Leaves. Veins · Yellow between
Leaves. Color · Yellow
4y ago
1
1
Solved
ChickenBurd
Deficiency or Excess?
Strain: Thug Pug Peanut Butter Breath Medium: Super Soil mix in 2 gallon fabric pots. Top dressed with Gaia green dry amendments 444 and 284 at a 1 to 2 ratio. Once a week. Watered when dry between 6.3 and 6.8 ph.
… Show more
Leaves. Tips · Burnt
Leaves. Veins · Yellow between
5y ago
5
3
Solved
greenhousegrowgirl
Yellow mottled leaf
Should I be worried about the yellow vein like apprearance and mottled discolouration?! 😰
Week 2
Leaves. Veins · Yellow between
5y ago
4
3
Solved
Feedsy
Damaged leaves
Guys, Can you help me know what's wrong with these leaves? For each, it's about the very first big leave
Week 7
Leaves. Edges burnt
Leaves. Veins · Yellow between
6y ago
1
1
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
5y ago
5
3
Solved
Pokes_smot420
Is she hungry for nutes or is this a deficiency (new grower)
Mid week 5ish, mature fan leaves and some newish smaller leaves yellowing starting from tip. Had nitrogen toxicity in its early life.. Ph at 6.5 watering about 8-10 oz every other day or 3. Just did a top dress on 12/29 only 1.5 tbsp of power bloom and .75ml fish shit.
Leaves. Veins · Yellow between
Leaves. Color · Yellow
4y ago
6
Solved
Pitchplus
Fortunately it don't go so fast but now it's becoming a little bit more harder as it 's look like some necrosis comes from these little yellow spot. 2 weeks before the cut.
Week 11
Leaves. Veins · Yellow between
5y ago
2
2
Solved
MyStery21
How you fix this?
Please help me to fix this deficiency, plant it's in the first week of flower, she is showing pistils AND I HAVE TO FEED HER TODAY.
Leaves. Veins · Yellow between
Other. General questions
6y ago
5
6
Solved
Aussiegreenthumb82
Yellow centre veins fan leaves
Yellowing of the inner vein of fan leaves only. Also sporadic yellowing and blemishes of whole fan leaves but only some, others fine nice and green. All bud leaves and buds don't appear affected. Is it just that she's nearing the end of her life cycle? Or over water/over nute?
Week 6
Leaves. Veins · Yellow between
Leaves. Color · Yellow
4y ago
2
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