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Back to Grow Questions
Think is iron deficy help me
pawwonee
started grow question 5y ago
Hello i have a problem with theese plants someone can help me ?
Solved
Leaves. Color · Yellow
Feeding. Deficiencies
likes
ChitownCannaChica
answered grow question 5y ago
Hard to tell with the picture. Looks like a small pot—- transplant. Sometimes it can be genetics, light burn, etx—- not enough to go on here
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Selected By The Grower
youngatheart
answered grow question 5y ago
The flowered one seems to be under a viral attack, maybe substrate too wet. The small one....seems it has undergone some sort of stress. Maybe heat, or been sprayed in full sun or under powerful lights.
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Similar Grow Questions
Solved
Dormando
Unknown Deficiency symptoms on leaves
Pics from old plant a few weeks in flowering started showing some deficiency symptoms on leaves. I could not diagnose the issue, but circling back to it so that I do not repeat the same mistake this time.
Week 8
Leaves. Tips · Burnt
Leaves. Color · Yellow
Feeding. Deficiencies
3y ago
1
7
Solved
Martian_D
Whats up with my leaves
Whats up with the discoloration on my fan leaves? Calmag?
Week 3
Leaves. Veins · Yellow between
Leaves. Color · Yellow
Feeding. Deficiencies
6y ago
1
2
Solved
Dillsnills
Can anyone help me w what's going on with this Girl scout cookie Auto from garden of green, there were only 2 leaves that were yellowing, I jus fed big bloom bembe and cal mag to 6.6ph. advice input greatly appreciated.
Leaves. Color · Yellow
Setup. Strain · Autoflowering
Feeding. Deficiencies
6y ago
1
1
Solved
Leonard_Lunte
Leaves turning yellow from the bottom up
My older plants leaves are turning yellow from the bottom up. Its probably a nitrogen deficiency I think, I read that its common for plants in late flower but this one just shot its first pistils. What would be the smartest thing to do to combat this? Thx Its only on 4 leaves rn
Week 4
Leaves. Curl up
Leaves. Color · Yellow
Feeding. Deficiencies
6y ago
4
3
Solved
Terp1
Halb gelb, halb grün
My plant is currently showing slight potassium deficiency. But somehow only on one half of the plant. The other half looks well-fed. Can someone explain this to me? Like, why doesn't the deficiency affect the entire plant?
Leaves. Color · Yellow
Feeding. Deficiencies
3y ago
1
3
Solved
Dillsnills
Deficiency or nute excess I have trouble telling the difference?
Is this a deficiency or an excess of nutes my ppm run off is 1030 after a nute feeding the feeding before was 883 ppm, lemon autoseedsmanwk5flowering,I jus got cal mag was going to give it a 1/4 dose 6.6ph, advice input greatly appreciated,telling deficiency or excess is mytroubl
Leaves. Curl up
Leaves. Color · Yellow
Feeding. Deficiencies
6y ago
1
1
Solved
Wilax
HELP—Trained eye needed for a nutrient deficiency diagnostic!!!—HELP
Can anyone help me with diagnosing what appears to be a nutrient deficiency? I used Jobe's fertilizer sticks (13-4-5) [I know, horrible stuff but its all I could get for the next two weeks] which I diluted to 1/8, 1/4, 1/2 of the recommended amount as per label. CHEERS!
Week 2
Leaves. Color · Yellow
Leaves. Color · Pale
Feeding. Deficiencies
6y ago
2
2
Solved
GhettoStyle
problems with clones!
Friends, tell me what's wrong with the plant! I don't understand it's under-feeding or over-feeding! At first I thought it was a cal-mag deficiency, then I saw a purple stem and thought it was a phosphorus deficiency! Now I don't know what it is anymore! at the very beginning it
Leaves. Color · Yellow
Setup. Clones
Feeding. Deficiencies
4y ago
1
7
Solved
High_flying_scotsman
Yellowing help
Previously posted about yellowing but getting far worse now😔, is this a magnesium deficiency, only on fan leaves. Thanks
Leaves. Color · Yellow
Feeding. Deficiencies
6y ago
4
4
Solved
SweetJB
I've been seeing old fan leaves and the bottom canopy turn yellow. And the Pineapple Express is not looking as Green as the other.
Hello! I've been noticing the blue dream fan leaves are tuning yellow. Also some new leaves hace a lighter green on the Edge of the leaves. Also the Pineapple Express is showing a pale green if you compare them. pH is 6, and I last watered with a quarter of what canna recommends
Week 6
Leaves. Color · Yellow
Feeding. Deficiencies
6y ago
2
2
Solved
guerilla
Strange leaves
I'm not sure this is nitrogen deficiency or not... Just seems different
Week 9
Leaves. Color · Yellow
Feeding. Deficiencies
4y ago
7
7
Solved
HideAndFly420
Calcium and silicium missing?
She definetley Miss something, i think i gave less bio grow of she needed during stretching, was thinking to add calcium and silicium with adv: calmag, sensyzim and revive. Do you agree or i am wrong? Do you suggest somthing else or some other product? Thanks in advance u all
Week 7
Leaves. Color · Yellow
Feeding. Deficiencies
5y ago
4
3
Solved
fromseedtosmoke787
HELP/AYUDA!!! firts grow small yellow spot and leaves
this is my first grow and on day 7 my amnesia auto is whit some tiny yellow spot im growing on coco and perlite with a PH 0f 6.0 is it to much feeding water o is it a calmag dificiency? any help is welcome :(
Leaves. Color · Yellow
Feeding. Schedule
Feeding. Deficiencies
6y ago
1
2
Solved
Filiaes
Grey leaf tips
Booth plants are showing some kinds of burn and I am not sure if it is nutrient burn or light burn or if there is something missing. Looks a bit like MG deficite but shouldn't the plant take that from the soil in that state and age?
Week 2
Leaves. Color · Yellow
Leaves. Color · Black or grey
Feeding. Deficiencies
2y ago
5
5
Solved
mck372
mid-flower yellow leaves
Hello! I'm growing my first non-auto, a SkittleZ, it got quite small and the leaves are yellowish,I'd like to know what mistakes I made and what I can do to help her Mars Hydro TS1000 and only BioBizz nutrients. Temp is around 18C at night and 25/26C during the day, 40% hum
Leaves. Color · Yellow
Feeding. Deficiencies
2y ago
2
6
Solved
Grrrower
Yellow leaves
my little GG2 is starting to lose many leaves (they turn yellow and fall even before drying) while the other is not having any problems (the only difference between the two is the "aggressiveness" used in the LST) it could be due to the flushing done (but less than 5 days ago) 🤔
Week 10
Leaves. Dropping off
Leaves. Color · Yellow
Feeding. Deficiencies
6y ago
2
2
Solved
Verbalist
Problems on leaves
Over watering, nutrient defiency or? Backup info: I basicly nute burnt my plants 2 weeks ago, then I changed my growing medium (market soil) to another one with lower Nitrogen & Pottasium values and flushed to whole soil (15l soil) with around 20l pH balanced water. whats up now?
Leaves. Edges burnt
Leaves. Color · Yellow
Feeding. Deficiencies
6y ago
2
Solved
Eagers
Troubled seedlings
Is this nutrient burn? Had what looked like a lack of nitrogen early on, lowest leaves were healthy then quickly went yellow and worked up. Now have fed nutes at 0.7EC (tap water left for 24hrs to 0.28EC) so fed under 0.5. Bio-grow 0.5ml/l bio-heaven 1ml calmag 0.25. Thanks
Leaves. Curl up
Leaves. Color · Yellow
Feeding. Deficiencies
6y ago
5
9
Solved
Dillsnills
Should I remove yellow leaves? I under fed nutes and my ppm in tap water were too high, using distilled now, wait till after recharge or jus remove leaves?
Should I remove the yellow leaves? Pretty sure my tap water is too hard and I underfed on nutes, I gave a dose of nutes yesterday, doesn't seem to be turning anymore yellow, I have realgrowersrecharge coming am watering w that next, remove leaves or wait and see after recharge?
Leaves. Color · Yellow
Setup. Strain · Autoflowering
Feeding. Deficiencies
5y ago
2
3
Solved
ganzigunnu
deficiency?
hi folks, is this calmag deficiency or what? its week 7. i always added 0.2 ec calmag to the solution. why im getting this now? maybe i need more of it. its only in one of the plants.
Week 7
Leaves. Color · Yellow
Feeding. Deficiencies
4y ago
2
3