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Back to Grow Questions
New leaves are yellow af
Abadakor53
started grow question 5y ago
New leaves are coming super yellow and i dont know why?
Solved
Leaves. Color · Yellow
likes
Mrs_Larimar
answered grow question 5y ago
the leaves are burnt.... by your lights to close on them
1 like
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Selected By The Grower
Similar Grow Questions
Solved
Straightcurve6
Yellowing tops 7th week auto super lemon haze
I have a 7 week old super lemon haze auto and the leaves are yellowing pretty sever from the middle of leaves on some of my tops and stunted growth, any ideas? Could it be lockout it's growing in Coco and is my first grow. Thanks in advance for any help.
Leaves. Color · Yellow
6y ago
1
1
Solved
FOREVERGREEN
Hi Al I have a 140x140x140 atic tent how many pineapple express auto could I fit in there have a 660 watt dimmable ballast
Week 1
Leaves. Color · Yellow
8y ago
5
5
Solved
Oldwied
Magnesium deficiency?
Week 14
Leaves. Color · Yellow
2y ago
5
5
Solved
LilBud
need local help with cheese IK it doesn't look right with yellow tip but I am unsure of what it is. anyone have a idea? I think its too much ppm for it but idk
Week 1
Leaves. Color · Yellow
7y ago
1
2
Solved
JARhead907
Is this a magnesium sulfate deficiency? Or light/ nutrient burn?
Not sure what exactly is happening 🤔 anyone got any ideas love to hear suggestions!
Week 8
Leaves. Edges burnt
Leaves. Tips · Die
Leaves. Color · Yellow
1y ago
2
Solved
GhettoStyle
Question for bro!
Indications of the solution pH 5.7-6.0 EC 0.6 ! the photo shows two plants planted at the same time!
Leaves. Color · Yellow
Plant. Other
Feeding. Other
5y ago
2
2
Solved
oppilF
Yellow leaves with a green edge
Hello, anyone know what kind of deficiency this may be? thanks in advance This is a picture of last week; the leaves are turning more and more yellow. Thanks!
Leaves. Color · Yellow
6y ago
2
2
Solved
lladnekekrub
Deficiency?
I laid off the nutrients last week after some concern that I was overfeeding, but I think that resulted in a deficiency. (Some of the darker colors might be related to the strain? 🤔) The third picture was taken 12 hours prior to the first two, so it progressed quickly overnight
Week 10
Leaves. Tips · Burnt
Leaves. Color · Yellow
Leaves. Color · Dark-brown
6y ago
1
1
Solved
psamu
Struggling with deficiencies (nutrient lockout?)
Hello everyone, I need your help. I've been growing 2 Green Gelato Auto from RQS but I've had some deficiencies for a while now. It's my second grow and it's the first time that I adjust the pH. They are in soil and I'm feeding them with Biobizz liquid nutes at a pH between 6-7.
Leaves. Curl up
Leaves. Dropping off
Leaves. Color · Yellow
5y ago
6
7
Solved
hempboi
On two of the oldest plants their first true leaves are turning a yellowish color and every cotyledon appears to be yellow now. Is this due to watering or too much light or something?
Week 3
Leaves. Color · Yellow
7y ago
4
2
Solved
EntOfDenmark
Spots on leaves
One of my girls seems to have some spots on the leaves. She has been like that ever since sprouting. Is it just genetics or is it potentially a disease?
Week 3
Leaves. Color · Yellow
Leaves. Color · Pale
2y ago
7
4
Solved
BeachGanja
Leaf issue
Hey everyone, 1st grow and noticed the follow leaf issue this evening.
Week 2
Leaves. Curl up
Leaves. Color · Yellow
6y ago
3
2
Solved
Hempanadas
Why this happens? Leaves turning dark to yellow
After water + applying fertilisers BioBizz flowering week 4 (see chart) the leaves turned dark and in a few hrs started yellowing. The runoff EC usually is a little lower than solution EC. pH around 6,25-6,5
Leaves. Color · Yellow
7mo ago
3
10
Solved
Bonne_grow
les feuilles du bas jaunissent
the lower leaves are turning yellow, what should I do?
Week 8
Leaves. Color · Yellow
6y ago
1
Solved
Marceleco
Hey guys, I have noticed that some of the upper leaves are turning yellow. I read that it may be because of heat stress or light burn but I'm not entirely sure and just wanted to ask what i can do to stop other leaves from having this issue. Anyways, what do you guys think?
Week 15
Leaves. Color · Yellow
8y ago
1
1
Solved
Luxus15
Problem in my cultures and I can't find what they have.
hello, I have a problem on all my crops at the moment I can't understand all this could come.the last time I put RQS easy boost fertilizer in a seedbed. I water them as soon as the top soil is dry. I added bio nova X-cel 5ml/10l to my water. I really can't understand the symptoms
Leaves. Color · Yellow
Leaves. Other
4y ago
2
2
Solved
TheNoobDude
Nutrient lockout, ph imbalance or nutrient burn?
Unfortunately I don't have a ph meter, so my best guess is one or more of these problems: nutrient lockout, ph imbalance or nutrient burn. The first 3 photos are from an Auto Northern Light and the last 2 are from an Auto Jack Herer.
Week 6
Leaves. Edges burnt
Leaves. Color · Yellow
Leaves. Color · Dark-brown
6y ago
1
1
Solved
laxx
Yellowing and lightening of leaves
My back-left plant started to slightly yellow on me from the bottom up. Front-left is also lighter than the rest. Is this a feeding issue? Do they need more nitrogen or did I overwater them? Appreciate your answers :)
Week 12
Leaves. Color · Yellow
2y ago
2
1
Solved
CBDezz
What would be causing the leaves to yellow but only around the bud sites?
Week 13
Leaves. Color · Yellow
7y ago
4
2
Solved
EmeraldLakeCannabis
Progressive yellowing on older fan leaves ~F14-F35
Hi, past two weeks or so I've been noticing progressive chlorosis and eventually some necrosis starting from the edges of the leaves and working inwards. Photos of this can be found in Week 18 Flower denoted by "For grow question #x 12/1" Humidity low, could be related? thx
Week 18
Leaves. Edges burnt
Leaves. Color · Yellow
Leaves. Color · Mottling
6y ago
2