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Back to Grow Questions
Are my leaves light stressed?
Noahbear
started grow question 4y ago
Are my leaves getting too much light? They seem light stresses. Any input would be great- thanks
Solved
Leaves. Color - Yellow
Setup. Lighting
likes
ChitownCannaChica
answered grow question 4y ago
Maybe? Looking like ph and possibly heat/light
1 like
Complain
Selected By The Grower
Organoman
answered grow question 4y ago
Not light stress, but the beginning of magnesium deficiency. Giving cal/mag will solve this and prevent it from getting too much worse.
2 likes
Complain
Similar Grow Questions
Solved
danielvt32
One of my plants is growing slower than others and showing yellow tones in it's leaves.
One of my plants is definetly behind the others in terms of growth, and it is showing yellowish tones that start in from the center - What is happening to this specific plant, is it some nutrient deficiency? How do I help my plant?
Week 2
Leaves. Color - Yellow
4y ago
2
1
Solved
Shemmie
lower leaves yellowing in 3 days?
Over the past 3 days my 2nd plant lower leaves started to yellow. Both are fed the same amount and the same rates. I noticed the one that is yellowing the leaves are upwards and that is a good sign, but the lower leaves are yellowing too fast. I am unsure what could cause this.
Week 2
Leaves. Color - Yellow
9mo ago
2
6
Solved
Rasta666
Discount code mars hydro
Share discount code for Mars hydro, for me, pls🤞
Week 11
Other. Other
Setup. Lighting
3y ago
3
2
Solved
PapaBaer
NDL VS LED
So Umstellung auf LED erfolgt ich hoffe den Damen macht das jetzt nichts aus... außer mit einem geknickten Blatt und dem Schreck das es auf einmal Stangen regnet ist ihnen nichts passiert...🙈 dient als Bild Update da ich die in den einzelnen Wochen nicht ändern kann....
Week 7
Setup. Lighting
5y ago
1
Solved
PapaBaer
Beleuchtungen
Welche Lampe Muss ich für Autoflowering benutzen ? Das Grow light oder Bloom light? Muss ich bei der Blüte umstellen?
Setup. Strain - Autoflowering
Setup. Lighting
5y ago
4
Solved
Smokeybbq88
Diagnosis.
Can someone diagnose this problem for me please. I'm putting it down to nute burn but would like a second opinion.
Leaves. Tips - Burnt
Leaves. Curl up
Leaves. Color - Yellow
5y ago
2
4
Solved
2smokeyy
Setting up air cooled refactor.
I've got a new air cooled light refractor, a tube like one. I've set it up such as the pic, I'm thinking of putting the extractor where it shows on the pic with the air flow going the way of the arrow, would this be OK? I can't find anything online about setting this one up.
Other. Other
Setup. Lighting
Setup. Other
5y ago
2
2
Solved
Kdesargrow
I am growing one plant of OG KUSH AUTO strain from Nirvana with light setup of 300watt of led grow light. What should be the distance between light and plant during various phases of seedling,vegetative, flowering? I am using soil as grow medium.
Week 1
Setup. Lighting
5y ago
2
Solved
OrganikTek
Light Stress, Colors Change or Senescense?
Light Stress, Colors Change or Senescense? Shes now turning red and fatning buds. Shes yellowing dont now if its light stress(her lst is 27/28c, vpd about 1.2 day 600 night and ppfd about 600 and i event gave her so much CO2 now) colors changing or senescense
Week 7
Leaves. Color - Yellow
4y ago
1
1
Solved
Ninja_grow
Nitrogen deficiency?
Nitrogen def? Ph?
Week 9
Leaves. Color - Yellow
5y ago
2
Solved
chronicon
is the 'greenfingers led grow light 2000w full spectrum' not very good compared to others?
if you don't know the light you can google but there aren't any reviews i can find, compared to say spider farmer 4000 (or others) is it much worse or a little worse, etc? if that much worse when i can afford it someday should i buy another one and count this purchase as a loss?
Setup. Lighting
3y ago
4
5
Solved
Ozzyozz88
Is this potassium definitely ? Week 8
Is this a potassium deficiency I see ? plz help week 8 of lowering
Leaves. Color - Yellow
4y ago
1
3
Solved
Jukha
Leaf problem
Hi all. I was fighting with mites, but last 3 weeks they are gone. There is yellow spots (boundless) scattered irregularly all over the leaf. Most often these spots are at the edges of the leaf and at the tips. I feed them only half doses regarding to nutrient schedule. thanks!
Week 6
Leaves. Color - Yellow
Leaves. Other
5y ago
2
2
Solved
ItsGrowingOnMe
Eyeball and advise on my set up, and is this seedling stretching?
Is my set up good until my humidifier comes? (using inflow air from in-line fan with a tray of water for humidity for now). I set up an additional light because I was concerned that this bad boy was stretching and want to provide some extra light for lower canopy later.
Setup. Lighting
4y ago
4
5
Solved
TrueG
Yellow leaves
Help me pls idk what is that yellow on leaves
Leaves. Color - Yellow
5y ago
1
1
Solved
azvibez88
Can you run autos for 36 hours on and 8 off whan it comes to LED lights?
Can you run autos for 36 hours on and 8 off whan it comes to LED lights?
Week 2
Setup. Lighting
4y ago
3
8
Solved
Nomorebush
Yellowing on leaves day 16, gold label premium mix
Hi, what's going on with my queen? It's an auto gorilla cookie that I transplanted about one 1 week ago. From 1 to 3 gallon. I use gold label premium mix. Thinking maybe it's a to strong blend? Appreciate all answers, thanks! (It has recovered and grown since transplant)
Leaves. Color - Yellow
3y ago
2
3
Solved
supermegadjj
Yellow spots getting worse. First grow.
Leaves yellowing, yellow spots. Flowering stage first grow. +speed autoflower from sweet seeds HELP PLS!mostly newer branches. Leaves seem to have pe colour and are drooping . Stems
Leaves. Tips - Die
Leaves. Curl down
Leaves. Color - Yellow
5y ago
2
Solved
Frog35
LED light distance
Hey guys I'm kind of new to growing only been doing it for a little over a year. My girls grow really well they just don't get very tall I'm thinking it's because my lights are too close. Is this correct? Distance is 9 inches above canopy in week 6 growing critical 2.0 autos.
Week 6
Setup. Lighting
3y ago
11
8
Solved
Gianemba
Question about question s
Is it possible to take aluminum foil and put it between the stages on the plant My light is weak I wanna try some cheats xD U know
Setup. Lighting
5y ago
1
2