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Back to Grow Questions
Leaves have spots
Tommy_Pickles
started grow question 4y ago
Having spots show up on 3 of 6 plants as I push into flower. Not sure what it is as it matches photos for quite a few possibilities.
Open
Week 2
Leaves. Color - Yellow
Leaves. Color - Dark-brown
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Answer
Amiabe
answered grow question 4y ago
This is clearly ph issues my friend
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Complain
JoseTodoLoco
answered grow question 4y ago
What is the PH of your run off water?
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Complain
Similar Grow Questions
Solved
HaveFun_br
Yellow leaves in early flowering. [First grow]
Hey guys, First grow question: Is my plant looking good? Does she seems healthy? Is she ok for her age? She has some yellow leaves. Is It normal? There is anything I should do about It? Thanks!
Week 6
Leaves. Color - Yellow
3y ago
1
1
Solved
towellie
Leaves with yellow spots
We have find some leaves with yellow spots in them. The tips on new leaves are also turning yellow. Is this nutrient burn? Searching online I found it may be due to pH fluctuations, although we use pH controller with ferts (before ferts only bottled water pH ~5.5).
Leaves. Color - Yellow
3y ago
1
2
Solved
MGGrowRoom
Is it light burn?
Could this be from light burn or is it something else? Moved my light 15 cm higher for now. Some of the branches are showing purple color. That means stress for the plant right?!
Week 8
Leaves. Color - Yellow
3y ago
2
4
Solved
KINGT88
From previous post just some more infon on what I feed and how, on a 12
So I use 5 ML per gallon of fox farm Grow Big Liquid Plant Food, And 5 ML Per Gallon Of Fox Farm Buds And Blooms Fertilizer. I'm barely staring to Introduce Cal-Mag so I don't think the Cal-Mag is causing the issue, I water every 2-3 Days. Temp is Right Around 80 during the day 7
Leaves. Curl down
Leaves. Color - Yellow
Leaves. Other
3y ago
5
5
Solved
Jaygrow1020_autoking
Can anyone tell me what I'm doing wrong? This is my blueberry auto. I'm using advance nutrients. Just fed her this morning with bloom, micro, grow, big bud, bud candy, voodoo juice, and sensizym
Leaves. Tips - Burnt
Leaves. Curl down
Leaves. Color - Yellow
4y ago
3
2
Solved
SlamFM
Too Much Light?
Top looks yellowish, more so IRL than in the pic and the new growth is kinda taco-ing. Just under 24" from the light, 78F and using Photone the DLI was at ~30. I don't really trust that app but if it's even sorta accurate, 30 might be high with no CO2? says their charts anyways.
Leaves. Curl up
Leaves. Color - Yellow
1y ago
3
Solved
SomersetGrow
Tacoing and leave colour
I am worried about the tacoing of the leaves and if the colour difference in the new leaves is normal. not sure if i should keep or take the domes of as one minute im told humidity is to low but now it seems like it is too high, PLEASE HELP :(
Week 3
Leaves. Curl up
Leaves. Color - Yellow
1y ago
1
1
Solved
Grower422
Whats wrong with her
Watering every 3-4 day with around 1,75 Liter, Ph 6,3. Once a week feeding biobizz fertliza, about 1/3 of the recommend amount. It started 1 day ago, after watering and feeding.
Leaves. Tips - Burnt
Leaves. Color - Yellow
1y ago
1
1
Solved
Chimney_Chief
YELLOWING IN DWC!
Recently a friend transplanted his Northern lights auto into a DWC set up, since then the plant has suffered severe yellowing and stunted growth. His nute feeds are optimal just as they were in his coco format and his PPM keeps decreasing. Any ideas?
Leaves. Color - Yellow
5y ago
2
2
Solved
KrautFabrik
Dying plant
1 plant is like dying, all have the same soil and get the same feeding. I think she dot a root problem but I'm not quite sure. (no smell and she is still drinking water) Should I dump her and scrog the other 3 or should give her 1 more week? More info at the weekly description.
Week 10
Leaves. Color - Yellow
Plant. Other
Roots. Other
5y ago
5
5
Solved
Ash4009
What’s causing this plant’s leaves to look like this?
Too much manipulation or nutrient deficiency? Currently in FF Coco/Natures Supersoil pH with vinegar/baking soda 6.0-6.4 Transplanted 4/29...LST/Topped 5/2 In 4x2 under 2 600W LED Lights
Leaves. Curl up
Leaves. Wilting
Leaves. Color - Yellow
4y ago
2
2
Solved
Hemporio_Afghani
this girl gets the same feed as the girl next to her who shows now signs of deficiency. perhaps 1ml/L cal mag was too high?
Week 5
Leaves. Color - Yellow
5y ago
2
2
Solved
pmaxd28
A slight yellow tint on her leaves
Is my plant normal ?? , it has a slight yellow tint on her leaves
Week 1
Leaves. Color - Yellow
4y ago
2
Solved
No1inp4rt
What kind of nutrient is missing?
Hello guys. What am I looking at? It starts with the leafs turning sideways 90° and then the yellowing starts from the inside of the leaf.
Leaves. Color - Yellow
1y ago
1
Solved
Papi_Chulo_Germany
What's wrong with my little girls?
Hey Growbros. I make it my first time. My young plants 24 days , get brown/yellow spots on there leaves and start to be lost the colour. My question is: what I do wrong? And, what I can do now? There will be die? 😢 Sorry for my bad English 🙈😅😅
Leaves. Color - Yellow
1y ago
3
3
Solved
Ju_Bps
Yellow leaves since 1 week
Hello my friends, More and more yellow leaves since 1 week. I need to be worry? I think it's not a problem of ph because my other plant look healthy. Maybe too much water? I just give her 2 x 0.6 liter per week and fertilizer only 1 times per week. Senescence? Thanks for help
Week 11
Leaves. Color - Yellow
4y ago
3
3
Solved
sparxxx007
Another round of Name That Deficiency
5 weeks into flower and this plant seems to be the problem child but she’s also the one showing the most growth. PH is 6 on her, was originally 6.2 but was having a manganese deficiency so went down to 6.0. Gave 3/4 of recommended nutrients in last feeding. Not sure what to do.
Leaves. Color - Yellow
Leaves. Color - Dark-purple
5y ago
1
1
Solved
roro_204
Yellow/ Lime Leaves ????
I have 3 grow rooms. I moved all the deficiency plants to 1 room. The whole half of the plant is turning really light yellow/ Are my lights too close to the plants ? Or is my feed to low?
Leaves. Color - Yellow
Setup. Lighting
Feeding. Deficiences
3y ago
4
3
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
Fordsie
Phosphorus def in veg?
Phosphorus deficiency in wk 4 of veg? I noticed a few small discolored blotches on lower leaves 2 days ago and today it is a lot worse! Use flora trio, and 2 other plants in this run are under same conditions with same nutes. Could this be a pH issue? PH has been consistently ~6.
Leaves. Curl up
Leaves. Twisted
Leaves. Color - Dark-brown
4y ago
1
2