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Back to Grow Questions
HighestGrade
started grow question 8y ago
Looking at pic of day 70, can it be light burn?
Solved
Week 10
Leaves. Edges burnt
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OutForReal
answered grow question 8y ago
Light burn or nutrient burn. Could also be a deficiency as your plant looks really light green
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Selected By The Grower
Similar Grow Questions
Solved
JABS420
Burnt and drying leaves
Any idea what I might have done wrong on the sick mothman maybe nutrient lock or overwatered? It was the only plant without drainage hole and stayed pretty soaked as I was out of town for 3 days. Any advice is appreciated!
Week 2
Leaves. Edges burnt
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4y ago
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Blabina
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Leaves. Edges burnt
5y ago
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myusernamename
Nitrogen toxicity and tip burn
Smallest plant (1st pic) was showing nitrogen toxicity and I just fed distilled water at 6.3ph to try and help. Bigger plants had some tip burn and curling up. Thought this would help them. Any tips on how you would treat this please?
Leaves. Edges burnt
Leaves. Curl up
Leaves. Curl down
4y ago
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2
Solved
MagicMan
Deficiency issue??
I'm having an issue with some type of deficiency it seems. Started with older lower fan leaves going yellowing and turning brown andveventually crisping on the tips and the leaf dies and falls off. Has moved up to newer fsn leaves. My thoufhts are Magnesium deficiency..ph 6.5
Week 15
Leaves. Edges burnt
7y ago
1
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Solved
BelSun_420
Hey Growmies, first time I'm seeing these signs, what do you think? I've already searched using ChatGPTand some sites, so I would appreciate human help :P
Week 5
Leaves. Edges burnt
1y ago
12
5
Solved
McDavis
Hojas inferiores con puntas amarillas y secas
It has been watered with rooting hormone and top veg from the top crop line, the light height is at 50cm.
Leaves. Edges burnt
Leaves. Color · Yellow
3y ago
1
1
Solved
Lazydaze428
Add nutes or to much?
I don't know if it's a heat thing or a need more nutrient thing or too much nutrients. I have only added nutrients twice and it was measured out. I tested the soil with a cup of soil and five cups of distilled water the EC and PPM were almost non-existent
Leaves. Edges burnt
4y ago
2
2
Solved
guiksr
I am not able to recover
my plants are deficient and I can't recover, at first she was showing signs of lack of phosphorus but then it only got worse and all the strains are from different seed banks
Leaves. Edges burnt
7y ago
1
2
Solved
SKUDUDUBAW
Nitrogen issue?
Hi I’m at 28 days of 12/12 and I’ve a small problem on one plant. I used Sugar Royal wich is charged of nitrogen I’ve small red-oranges dots on the topper leaves
Leaves. Edges burnt
Leaves. Twisted
4y ago
4
Solved
Pierrodelalune
Partially Dry leaves in grow phase
Hello there, What's wrong with my leaves, I have a few ones in my box, I m in Coco and in grow phase
Leaves. Edges burnt
Leaves. Curl up
Leaves. Twisted
3y ago
2
2
Solved
zawcaz
Do these burnt edges look like heat stress or a nutrient issue?
I noticed this browning on the edges of two fan leaves this morning. The affected leaves were right next to the space heater that runs all night (cold basement!), so I *think* it’s probably heat burn/stress. But don’t want to ignore a potentially more serious issue. Thanks!
Week 5
Leaves. Edges burnt
4y ago
2
1
Solved
Tomdm123
Weird leaf
It seems one of my leaves has become very oddly curled up. It has very slight brown spots with a strangely curled up tip. As seen on Week3-day19. Can anyone identify some sort of problem like excess or deficiency of nutrients?
Week 3
Leaves. Edges burnt
Leaves. Curl up
Leaves. Color · Yellow
6y ago
2
2
Solved
growingpepini
LEAVES PROBLEM
Some leaves edges are burnt, we are not sure if keeping it away from the sunlight or what. She has been flushed today with water ph 5.5 and a bit of top max by bio bizz.
Week 12
Leaves. Edges burnt
Leaves. Tips · Burnt
Leaves. Color · Pale
6y ago
1
2
Solved
ClassicKellerWiese
Überdüngung oder Mangel ?
All my plants are developing yellow leaf tips that also look a bit burnt. I don't think it's the lamp, it's 70cm away and running at 50%. They're growing in coconut and Lightmix soil from Biobizz.
… Show more
Week 8
Leaves. Edges burnt
2y ago
2
2
Solved
ElevatedThinking
Is the browning caused by nutrient burn or symptoms of something else? I had previously backed off, but want to know if I'm missing something. Most of the stems are red for leaves as well as petrioles. My runoff is around 900 each time @6.1. Only one plant of 2 has this.
Week 4
Leaves. Edges burnt
7y ago
5
4
Solved
romi27
Burnt edges / yellowing
What are all these burnt edges from? One of the burnt leaves is from the perimeter, so I'm not sure how it could be receiving enough light to burn. I also have a small amount of yellowing towards the bottom. That's normal during flowering if the low-light leaves die, right? Thx
Week 7
Buds. Not fattening
Leaves. Edges burnt
Leaves. Color · Yellow
5y ago
2
2
Solved
buddhi_coop
Do my leaves look healthy ?
Do my leaves look healthy ? I just added lady bugs & I’ve been misting them with no nutrients 2 times a day & it’s my 2nd week of veg
Leaves. Too few
Leaves. Edges burnt
Leaves. Twisted
6y ago
2
2
Solved
SAC87
Yellowing again same as NS diary. Week 5, ph is good going in and in run off, recalibtared pen. lowered feedings to lower media salts. Could it be light burn 750w hps 22x22 air cooled hood 24” away. Anybody ever use a diffuser? Or underfeeding? Would appreciate your thoughts.
Week 14
Leaves. Edges burnt
8y ago
1
3
Solved
THCpapa
Why is she looking like this?
What's wrong with my baby?
Leaves. Edges burnt
3y ago
3
Solved
tiasmaaa
Yellowish spots ? Magnesium Deficiency ?
I noticed that on some leaves (not the new ones) there were 2-3 yellowish spots. And on a large leave, a point that turns brown. I thought about a small deficiency in Magnesium?
Week 6
Leaves. Edges burnt
Leaves. Color · Yellow
Feeding. Deficiencies
5y ago
2
2