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Back to Grow Questions
What deficiency and I facing?
DrHugeNugs
started grow question 5y ago
I notice yellowing, rusting and dry curling of the leaves. What deficiency am I experiencing?
Open
Week 8
Leaves. Tips - Die
Leaves. Color - Yellow
Leaves. Color - Dark-brown
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Answer
Similar Grow Questions
Solved
bluedreams
Problem with yellowing?
In the 4/15 10am photo taken from above, does it look like the top leaf is yellowing a bit? Maybe hypervigilant, just want to be able to react quickly, if so.
Week 1
Leaves. Color - Yellow
6y ago
1
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Solved
PsiloCannabinoid
Would Epsom salt be helpful for these brown spots? If so, how many ppm? Is it OK to reduce pH with citric acid and distilled water in nute mix?
Week 2
Leaves. Dropping off
Leaves. Color - Dark-brown
6y ago
3
2
Solved
farah4weed
Yellow and pale leaves of plants. Purple stems.
The week before flowering, I flushed the pots and brought the tds to 700ppm. Don't you think the leaves are dull? I feel there is a problem??
Week 12
Leaves. Color - Yellow
2y ago
25
6
Solved
Growit2321
New growth problems
Is this a calcium deficiency? Noticed it the worst on the newest growths I’ve got slow growth as well. At first i thought it was bugs but then I noticed darkening it leaves and more spots showing up even after checking for eggs( none found)
Week 3
Leaves. Edges burnt
Leaves. Color - Dark-brown
5y ago
1
2
Solved
nancypotwin
Skinny, yellowing, distant growth
hello! can someone help me identify this problem? my plants are a little behind but i have an issue with two of them... the leaves are skinny and yellowing and pretty distant. the new growth starts off green but skinny and canoeing immediately. temp is around 73-75 degrees far.
Leaves. Color - Yellow
5y ago
1
2
Solved
Lil_Teddy
what cause it,Is it normal?
Week 7
Leaves. Color - Yellow
Leaves. Color - Dark-brown
Leaves. Color - Black or grey
5y ago
2
5
Solved
Ricky_420
Leaf browning
What do you think is the problem/deficiency affecting my lower fan leaves?
Week 4
Leaves. Color - Dark-brown
3y ago
2
2
Solved
PoleKat
Strange coloured fan leaves (3) on one of my 4 plants, maybe some sort of deficiency? Thanks people!
Hey there smart people! I have about 3 strange coloured fan leaves on one of my 4 plants and I’m not really sure what to make of it. To me it doesn’t look like any deficiencies that I came across per say. All other leaves look nice and healthy. Kinda randomly scattered. THX!
Week 8
Leaves. Veins - yellow between
Leaves. Color - Yellow
5y ago
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. Deficiences
2y ago
5
5
Solved
shasam
Golden/Brown dots on leaves .. HELP :(
Can someone please help me identify what this is and how to fix it? I assumed it’s nute burn but that would probably hit the tips no? Any help would be greatly appreciated.
Leaves. Color - Dark-brown
5y ago
2
3
Solved
Anonymous_2022
Magnesium deficiency?
Hi Growmies.. I seem to be getting alot of yellowing leafs and brown spots.. Am i right to say Magnesium deficiency? Calmag do the job? Thanks for your help 🌱
Leaves. Color - Yellow
3y ago
3
5
Solved
Soter
calcium deficiency?
I've notice some brown spot on one of the 3 Fat Bananas. I think it is due to calcium deficiency. I am not sure though, as this is the only plant of the 11 in the garden, which are having this issue . What do you think?
Week 4
Leaves. Color - Dark-brown
5y ago
1
3
Solved
Canadian
The leaves are turning yellow what could it be
Not sure what this plant has there is total of a 3 of this critical + plants but only one of them is showing the symptoms on the Leafs it is not only in older growth that is happening its all around the plant not sure what could it be.
Week 3
Leaves. Color - Yellow
6y ago
3
3
Solved
Smokeyboar
cal and mag canna coco
Leafs I think its cal and mag but unsure. If it was how do I correct it. Do I say flush with 10 20 liters and then give it 1 mill cal and mag per litrr all canna nutes I use
Leaves. Color - Dark-brown
5y ago
1
Solved
MissGreenEyes
Leaf started yellowing and growing a weird shape. Too much light? Too much water?
Issue evolving over the past few days (Sept 29th - Oct 2nd). The leaves are discolored, light, almost yellowish in color. They are also making a weird shape! Clear images of this in the post above. Tons of details about conditions/ environment. What's going on here? Help!!
Leaves. Color - Yellow
Leaves. Other
4y ago
3
3
Solved
All_our_small_plants
Krankheit oder Schimmel?
Sie hat ihre ersten beiden echten Blätter hervorgebracht, die eine Krankheit zeigen,aber es könnte sich auch um eine Pilzinfektion oder Schimmel handeln, der die Pflanze befällt. Was meint ihr was es ist? überlebt sie es?
Leaves. Tips - Die
Leaves. Color - Black or grey
4mo ago
2
3
Solved
cannonone
Purple branches
Hey, many of my branches have turned purple, and a few leaves yellow.... I'm using bio grow (biobizz) since 5 days, is it calcium or magnesium deficiency? What to do? And can I start with flowering now? Thanks
Leaves. Color - Yellow
5y ago
1
3
Solved
FunkyNutz
New grower with questions about burnt tips, browning/scrunching leaves and some pale/yellow spots!
I noticed Quick One had issues with burnt tips and discoloration by the end of week 1 and 2, what could've been the issue? Apple Fritter is looking sick, brown spots, what is that? Easy Bud and Quick on have slight yellow/paled spots on their leaves, only 1-2, is that normal?
Week 3
Leaves. Edges burnt
Leaves. Color - Pale
Leaves. Color - Dark-brown
9mo ago
3
3
Solved
Professor_Chaos
Cant seem to shake acidic coco/perlite
Can't seem to shake my acidic reused coco/perlite mix.. Ph going in is 6.2 - 6.3... Runoff is coming out 5.8 - 5.9.. Ive even ran 6.5 thru the mediun and still coming out at 5.8 - 5.9.. Should I try 7.0??? Help please!!!
Week 3
Leaves. Color - Yellow
4y ago
2
2
Solved
Ph0en1x
Plant health got worse, flush now or wait until tomorrow?
Its obvious that my plant needs Calmag Pro. Over the weekend i couldnt buy it and now my leaves look even worse. GPT recommended to flush now and then wait couple days until I add Calmag Pro. What should I do because normally tomorrow also wouldve been pour day. Im on Soil
Leaves. Tips - Die
Leaves. Color - Yellow
2mo ago
1
9