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Back to Grow Questions
Possible issue
UKAgent47
started grow question 5y ago
Hi guys, could anyone help me diagnosing a possible issue with this girl? Please see pictures yellow patches on leaves. Much appreciate your help.
Solved
Week 9
Leaves. Color - Yellow
likes
DoDrugs420
answered grow question 5y ago
Looks like Heat and overwatering + calcium deficiency possibly caused by Potassium excess.
1 like
Complain
Selected By The Grower
Similar Grow Questions
Solved
Jeremi420
Ciao ragazzi. Foglie in cima con le punte gialle. Qualche idea? Grazie ✌️ qualità foto pessima scusate, ma sono gialle così 👊.
Week 6
Leaves. Color - Yellow
5y ago
4
4
Solved
Mammoph
Leaves turning yellow
Does anyone know why some lower (new and olds leaves) start turning yellow ? I flush them like a week ago, it's probably due to a deffiency don't you think ? The baby leaf is almost all yellow, while the older one as some pattern
Leaves. Veins - yellow between
Leaves. Color - Yellow
5y ago
1
1
Solved
Weediz
Light-green stripes in the middle of big leaves
Its my first time growing in coco, and I think the girls is growing more slowly than they should and I have found some light-green stripes on my leaves. Any idea what might be wrong?
Week 4
Leaves. Color - Yellow
3y ago
5
6
Solved
Luntis
yellow leaves
Good day, please what could be the cause? It only has a few flowers, the rest are ok.
Leaves. Color - Yellow
6mo ago
2
2
Solved
Sigman
my plant is still good ??
what wrong with my plant? what nutrients i need to give them? 2 plant at 70 days DWC and soil ph nutreint solution 7 ppm 500 , EC 1060 us/cm ph in reservoir DWC 6.0 ppm 450 , EC 950 us/cm tempeature at day around 33 C at Night 27 C light distance 6 inch
Leaves. Tips - Burnt
Leaves. Color - Yellow
Feeding. Chemical composition
3y ago
2
2
Solved
DSKO88
Leaf tips
Something going on with tips of leaves. What should I give her? My GDP and Double Stuffed Sorbet are showing this issue. Both photo fem plants. Week 5 and 6. Both showing signs of pre flower. 18/6 light schedule. Using GH trio, cal mag, potassium silicate, to feed
Leaves. Color - Yellow
2y ago
2
4
Solved
NIagaraFalls420
Leaves turning yellow/pointing up, stem turning purple
Having a problem with one of them.. all the leaves have gone very yellow and are pointing upwards. The stem is also very purple now. Any ideas what this could be? Other than a feeding of bud candy and watering here and there it hasn’t gotten any other feeding. Thanks!
Week 7
Leaves. Curl up
Leaves. Color - Yellow
Plant. Stem - Red or purple
5y ago
4
3
Solved
MisterSix
I know it is normal for the leaves to yellow in the flowering stage but it is only 3 week and 5 or 6 leaves become yellow on the bottom should i use more nitrogen to prevent it or let it be ?
Week 12
Leaves. Color - Yellow
6y ago
4
4
Solved
Eponymus29
Should I cut some fan leaves?
Hi and TIA, my plant is finishing week 5 of flower and I'm seeing some of the old fan leaves are turning yellow, so I wonder if it's a good idea to cut them or should I leave them alone?
Week 12
Leaves. Color - Yellow
3y ago
3
5
Solved
cezario
Discoloration on one of the leaves.
Indoor grow. Yellow discoloration on one of my plants. Other plants don't have the same problem. All other info is in the growdiary in week 3.
Week 3
Leaves. Color - Yellow
3y ago
4
3
Solved
I_am_him
What are these leaves telling me?
What are these leaves trying to tell me? This is a 1.5 month old dosido from Barney’s farm. Not sure what I did wrong or if nothing.
Leaves. Color - Yellow
4y ago
1
1
Solved
Dillsnills
Wondering if this is a pH issue or a deficiency? Started at lower leaves now starting towards the middle, advice on what to do is appreciated
Pretty sure I have some pH issues going on, looking for opinions on what's going on n what to do? I started pH water to 6.7 cuz my runoff was at 5.8-6,used growers recharge, then a nute feeding. Advice greatly appreciated rh50 temp73-76. Should I cut off affected leaves?ffhappyfr
Leaves. Color - Yellow
Setup. Strain - Autoflowering
Feeding. Deficiences
4y ago
2
3
Solved
WhackyTobaccy
Help validating what this is
My plant seems to have developed some kind of deficiency/excess. I researched and think that it's CalMag deficiency, added CalMag to my nutes (1ml/l). Just wanted to check in with the experts here to get a second opinion. The growth seems slow I'm afraid I may have stunted her 🤦
Week 2
Leaves. Color - Yellow
5y ago
1
2
Solved
Scratchie
Sulphur deficiency?
This hindu kush has light green/yellowing coming from the centre and it has been going on for about a week, does anyone know why this is happening? I was thinking sulphur deficiency but given how rare that is, I would someone with more experience to give an opinion.
Week 2
Leaves. Color - Yellow
Feeding. Deficiences
3y ago
1
1
Solved
Vincebld
Feuilles jeunes
Pensez vous que je doivent couper les feuille jaunes?
Week 9
Leaves. Color - Yellow
4y ago
2
Solved
supermegadjj
Situation getting worse. GGrowth almost stopped, leaves growing very thin and small. What am I doing wrong ..? Not the first time this happened. Thanks!
I've posted a day or two ago question about this girl as she slowed down growth and drooped+small leaves +red leaf stem. Today I can see lower growth starting to loose colour and there are some brown spots on new growth... i will flush her today. 3rd photo lower growth
Leaves. Tips - Burnt
Leaves. Color - Yellow
Plant. Stem - Red or purple
4y ago
1
2
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
4y ago
2
2
Solved
FeebleSnane
Leaves turning yellow and dying
I have a plant that gets a lot of rust spots, even though I give it CalMag once a week. That plant also started getting a handful of leaves that turn yellow and fall off. Is there a nutrient I'm missing in my regiment? Should I do CalMag every watering for the rust spots?
Leaves. Dropping off
Leaves. Color - Yellow
Feeding. Deficiences
3mo ago
2
Solved
volcanic
Massive series of problem, might be killing her
This plant is giving me a hell of a job :( I'm trying to fix problems each watering but it seems that I present new ones when I do so, I'm feeding about 2.5l each time ph around 6-6.5 and I've tested runoff coming at 6.5. What are this series of problems? No exhaust yet, rh 40/75
Week 7
Leaves. Color - Yellow
3y ago
7
8
Solved
LordAzrael
I don't have a PH meter, just some test strips. Can anyone recommend an inexpensive meter I can get in the UK? There's a bit of yellowing on some leaves (see my diary entry on week 8) Buds seem to be developing a bit slow Should I switch from 24 hr to 20/4 or 18/6 ?
Week 8
Buds. Not fattening
Leaves. Color - Yellow
5y ago
2
3