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Back to Grow Questions
Light Burn
Fikoo
started grow question 4y ago
One of the plants have light burn so I change the position of the light
Solved
Week 5
Leaves. Edges burnt
1 like
Roberts
answered grow question 4y ago
All you had to do was dim it or raise it higher. If not dimmable then distance to reduce intensity is only way to solve it.
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Selected By The Grower
Ezzjaybruh
answered grow question 4y ago
Really doesn’t look like light burn to me. Especially running blurples. They are not especially intense. I think you have some feeding / pH issue possibly - if anything.
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Shinsimilla
answered grow question 4y ago
This is a statement, not a question...
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Similar Grow Questions
Solved
Khanos
Too much light indicator?
After increasing the amount of light, the leaf tips turned yellow. Too much light indicator?
Week 3
Leaves. Edges burnt
Leaves. Color - Yellow
4y ago
7
5
Solved
GoodGreenGrass
Leaf symptoms-flowering week 4
Hi. Please, can someone tell me what is going wrong with my two plants? Their leafs are showing symptoms. Please see pictures. Also, I want to defoliated for the last time, but since they are not at 100% i am not sure about it. Thanks
Leaves. Edges burnt
Leaves. Tips - Burnt
6y ago
1
3
Solved
GreenHouseLab
I’m running multiple 1000w Bestva and have the lights now at 32” because of slightly burnt tips. Have the tips burnt because the light intensity is too much?
Week 1
Leaves. Edges burnt
8y ago
7
5
Solved
MrAnderson
What's wrong with lemon cheese? Is it overfed? Drain showed me 800 ppm and after flawless finish drain became 600ppm. Or is it my tap water (300-400ppm WITH FILTER)? Should i get reverse osmosis?
Week 6
Leaves. Edges burnt
7y ago
2
2
Solved
ElevatedThinking
Why are there soon many brown spots all of a sudden in WK 7?
I'm entering Wk 7 and the same lady is hurting again. She's been feeding heavy for last few weeks and doing great. So, I gave a light water/microbes dose w/can and Epson. Now I think its potassium or something else entirely... Brown spotting, yellow, crispy? Thoughts?
Week 7
Leaves. Edges burnt
Leaves. Color - Dark-brown
6y ago
3
3
Solved
Jimmysmith
Nutrient burn?
The leaves on my two plants are starting to show signs of burning. Is this nutrient burn? I have no added nutrients yet but I am using Happy Frog soil. I’ve raised my lights from 24 to 28” in case it’s light burn. What are your thoughts and recommendations?
Week 2
Leaves. Edges burnt
6y ago
2
2
Solved
NYGreenRush
Discolored leaf edges with few burnt tips Deficancy? Nuit. Burn?
1st auto grow. Feeding DTE organics. Basement blueberries is my diary name if you want to look over the entire grow. 1 pheno has discolored leaf edges and a few burnt tips. Is this magnesium or potassium deficiency? Or did I mis-diagnose this and it's something else?
Leaves. Edges burnt
5y ago
4
4
Solved
Liam_2020
Small brown/yellow spots on lower growth!?
Thoughts on this please guys!...hopefully nothing to worry about as I think they look well & healthy? But 2 of the plants (both indicas by coincidence) have developed some little brown/yellow spots on the lower leaves the last couple of days???
Leaves. Edges burnt
6y ago
2
4
Solved
Fozziebear22
First grow ever. Will I be able to harvest this plant
Pics of light, nutrient… a few weeks ago one out of the 3 plants leaves started to brown. Not sure if it was the nutrient or light. I’ve stopped giving them the potassium nutrient and moved the lights around. But Will I be able to harvest this plant ? Week 6 of flowering
Leaves. Edges burnt
Leaves. Tips - Burnt
4y ago
1
1
Solved
THCpapa
Why is she looking like this?
What's wrong with my baby?
Leaves. Edges burnt
3y ago
3
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
2y ago
2
2
Solved
WeedDude
BurntTips and PH rises, who can help?
top leave tips doesn´t look good, color change and burnt tip over night? Cant believe they cant take 33% light at a 50cm (TSL2000)?? Soil: PH = 7,02 TDS PPM = 109 EC μS/c =217 1.PPM and EC ok? 2.Why is PH so high the start WaterNutesMix is 5,87 PH? (Please see diary for details)
Week 3
Leaves. Edges burnt
4y ago
2
5
Solved
igrowtomatoes
edges of leaves turning brown,tips curling up. using general hydro flora series half strength. i did go a bit crazy on the bloom bottle tho(potassium excess?) there is a picture of sad leaf on my latest week update if someone knows whats up
Week 12
Leaves. Edges burnt
7y ago
1
1
Solved
Marijuanaut
Yellow/burned tips & curled leaves
I have an issue with some yellow/burned tips and curled leaves. I already suspect that mainly is from light stress but could also be a nutrient deficiency? I´ve raised the lights the max I can and keep it at 80% for 20 hours. Biobizz soil and nutrients. Thanks in advance!
Leaves. Edges burnt
Leaves. Curl down
Leaves. Color - Yellow
1y ago
10
7
Solved
Kennethy
Burned leaves.
Is this heat stress or nutrition related
Leaves. Edges burnt
Leaves. Curl up
Leaves. Color - Yellow
2y ago
5
Solved
JustARegularEveryDayNormalMF
Week 2 problems
Well,another week,another problem... Would you say this is a cal/mag issue? The brown spots? It just isnt going easy for me... I have a powdered calmag,says it is best to do a 10% solution with water, 9% Ca and 6% Mg is the composition.
Week 2
Leaves. Edges burnt
Other. General questions
Feeding. Deficiences
6y ago
4
3
Solved
Grrrower
problems with low leaves
in the lower part of the plant some leaves are yellowing, others are drying out and even detaching. can it be due to the fact that since flushing (a week ago) I have not given anything to the plant anymore? I hope this does not compromise flowering
Week 8
Leaves. Edges burnt
Leaves. Dropping off
Leaves. Color - Yellow
6y ago
1
2
Solved
Hejzberry
Diagnose
I having a problem for some time now. I've been using Hesi Flowers and Hesi Phosphorus. When I use Hesi Flowers, my trees develop claws, which is nitrogen toxicity. Burnt edges appear on the long sides. Is this a K or P deficiency? Or tu much NPK my run off water is 700ppm ph6.3
Leaves. Edges burnt
8mo ago
1
2
Solved
CHILLING_RACOONS
NEED HELP! CRUCIAL PHASE
Excess or deficiency? I'm in the crucial phase of buds development, some leaves are getting brown and seems to be burned but I don't know if it is a burn or a deficiency.. On 17/01 I gave 2ml/lt npk 4-8-8 and npk 1.7-0-3 1ml/lt? What should I do? Could someone explain? Thank you❤️
Week 10
Leaves. Edges burnt
Other. General questions
Feeding. Deficiences
3y ago
3
3
Solved
Beans416
Had some slight nutrients deficiency as some of the tips of the leafs went brown yellow ish colors. My thoughts where nitrogen /calcium / or magnesium deficiency . What are your thoughts. Any answers are appreciated. Thank you in advance.
Week 13
Leaves. Edges burnt
7y ago
1
1