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Back to Grow Questions
What’s happening to my leaves?
I_am_him
started grow question 5y ago
Can anyone tell me what this is on my red poison? Some are spotty some or cracking on their own.
Solved
Leaves. Color · Yellow
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ChitownCannaChica
answered grow question 5y ago
If that’s just the bottoms, I wouldn’t worry—- looks like there might be soil on the underside of the leaves? Flip them and make sure you don’t have spider mites.
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Similar Grow Questions
Solved
Chamalla
What deficiency is this?
What's my plant missing? Growth has slowed down, and I think I'm seeing veinal chlorosis, see last picture in week 2 / or attached pic. I've been feeding A + B with a tiny bit of cal+mag at an EC of 0.8, now reduced to 0.6, pH around 6.
Leaves. Color · Yellow
Plant. Too short
6y ago
3
4
Solved
Manijuana
Any ideas on what's causing my baby to yellow at the top? I think too much heat personally as ive been at a temp of 81. Root system is doing great! Any thoughts are welcome!
Leaves. Tips · Die
Leaves. Curl up
Leaves. Color · Yellow
5y ago
3
2
Solved
GroweRoss
Lockout or deficiency?
I have an issue with a girl. Newbie alert. I feel it’s either calcium def or nut lockout. I fed with 1/2 rec BAC grow feed and it didn’t get better, so 2 days after I gave a flush of fresh water.
… Show more
Week 2
Leaves. Curl down
Leaves. Color · Yellow
6y ago
2
4
Solved
XII_XII_MrGreen
Leaves turn yellow/lightbrown
Leaves turn yellow/lightbrown, already flushed gave extra calmag. No other plants in the same space/conditions have this problem.
Week 6
Leaves. Color · Yellow
6y ago
2
1
Solved
Cannaisseur90
Cant figure this out
Any input on this issue?!?! Can't figure out problem i keep facing. Starts in flower around week two. Auto in soil only fed once and added fox cal mag a few times.
Leaves. Edges burnt
Leaves. Color · Yellow
Leaves. Color · Mottling
2y ago
12
11
Solved
Janus_Garus
Yellow leaves young photoperiod girls
My photoperiod Barney's Farm girls 28 days young, some have lower yellow leaves, is this normal, they didn't get any nutritions yet and are still in a small pot, can I do something about?
Leaves. Color · Yellow
6y ago
4
6
Solved
OrganicCannabisConnoisseur
Why are my plants leaves so bright green/yellow?
Wondering if anyone knows why the plants might be looking as light green as they are? We are running a purely organic grow and have not added nutrients beyond the super soil mixture. Wondering if anyone has any tips or suggestions, thanks!
Week 6
Leaves. Color · Yellow
6y ago
3
Solved
TheYorkshireFarmers
Anyone Know why Yellow tips And Little Twists in the leaf
YELLOW TIPS? ANYONE KNOW WHY
Leaves. Twisted
Leaves. Color · Yellow
6y ago
1
1
Solved
Lazarous
Weak yellow leaves with red Stems
Weak yellow leaves on the bottom with red stems. I use 1/3 tap water, 2/3 filtered water for its pH levels. Could that be my issue? I feed twice a week Fox Farm Big bloom 2ml/l, Grow Big 2ml/l and Cal/Mag 0.5/l. Cal/Mag with every watering to make up for the soft water.
Leaves. Color · Yellow
6y ago
1
1
Solved
BrianMcGee
Yellowing of lower leaves and crispy
Cheese auto soil airpot 9L (barneys) 18/6, 14inch light distance (100% power). RT 21/28C, RH 40/60%. Been feeding when top inch is dry which is 500ml every 2/3 days. Using canna every thing at 1/4 doses and 6.1ph. Have added bloom with 5% nitrogen, thought it may be deficient.
Leaves. Color · Yellow
3y ago
2
7
Solved
TheFaeCat
Identifying the cause of stress
Does anyone know what I’m seeing with the leaves in these photos? The closest I’ve been able to guess from online resources is maybe sulfur deficiency, but to my eye it doesn’t seem to quite fit any of the broad categories. Perhaps just general under-fertilization?
Week 7
Leaves. Color · Yellow
3y ago
2
1
Solved
Cezar
the leaves turn yellow
the leaves turn yellow Hello dear colleagues you can help me with this problem, I am new in the field and I don't know what they suffered. watch the pictures please! PH 6,3 LUCE 19~5
… Show more
Leaves. Webbing
Leaves. Veins · Yellow between
Leaves. Color · Yellow
6y ago
6
6
Solved
Lumberdog
Yellow tips?
First timer here. What might be causing the small, yellow tips? The leaves sometimes look slightly pale but damn if they don’t look super healthy overall! I’m using minimal nutes thus far. Any insight? Thank you, thank you.
Leaves. Color · Yellow
6y ago
1
1
Solved
Desmo
Vergeling bladeren en opdrogen
Leaves are turning yellow and drying out, and the buds aren't developing as quickly compared to the other 2 plants that are doing well. They're starting their 10th week on Wednesday and 6th week of flowering. Too much water or not enough nutrients, I don't know anymore.. Does anyone have experience with this? Please.
Leaves. Color · Yellow
6y ago
1
1
Solved
Everest
yellowed leaves
The leaves started to turn yellow from the inside out. I don't know if it's a disability or an overdose. I'm using Biobizz. Someone solve? Is it in flowering with about 5 weeks to harvest, is it worth stirring or better leaving it like this?
Week 8
Leaves. Color · Yellow
5y ago
2
2
Solved
CreamOfTheCrop
Brown/Grey spots on the leaves
Hey, I hope this is my last question for this grow :P I've noticed some brown/grey spots on the yellowing leaves, what could they be, deficiencies or sunburn? I'm still feeding the plant with nutes, but the next watering will be a flush, so I didn't expect discoloring before that
Week 11
Leaves. Color · Yellow
Leaves. Color · Dark-brown
Leaves. Color · Black or grey
6y ago
1
1
Solved
stonedJesus
Bottom leaves yellowing.
Worried about bottom leaves yellowing & drying. Third ever grow, never managed to get >5g yield so not very experienced but learning as I go. Not sure if overwatering or underwatering or a def / lockout, haven't abused her as far as I can tell (nute od, etc). Any help welcome :D
Week 4
Leaves. Color · Yellow
6y ago
1
2
Solved
FresnoBob
Showed on lower leaves
This showed up first week on Raspberry Parfait seedling. 15g grow bag Black Gold Cocoblend , , no nutes yet. Bags outdoors in tarped greenhouse
Leaves. Color · Yellow
5y ago
4
5
Solved
Leonard_Lunte
Light or nutrient burn?
Ive been having yellow tips on the tops of both my plants for some time now, I already raised the light up a bit higher than the maximum height the manufacturer recommends, but Im still having the yellow tops. Could this be nutrient instead of light burn?
Week 4
Leaves. Tips · Burnt
Leaves. Color · Yellow
Feeding. Other
7y ago
2
2
Solved
Antony_mow
Желтеют листья
The leaves are yellowing, Ec-1.8, ph-6.5. A lot of light?? What to do? In the final stage of flowering, I'm using GHE Ripen 4ml/l every day. Should I flush?
Leaves. Color · Yellow
4y ago
2