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Back to Grow Questions
Lightburn?
Horvi
started grow question 4y ago
Can you please help me identify what Is wrong? I grow under led lights.
Solved
Leaves. Edges burnt
Leaves. Tips - Burnt
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HerbalEdu
answered grow question 4y ago
look like bigger plant is suffering from magnesium deficiency, and smaller plant is probably rootbound and suffering from nitrogen deficiency. https://loudclouds.co/wp-content/uploads/2016/07/marijuana-deficiency-chart-jorge-cervantes.jpg
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Selected By The Grower
Horvi
answered grow question 4y ago
Thank you guys. You Are awesome :)
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CRiSPrGrow
answered grow question 4y ago
magnesium deficiency and Nitrogen excess ;-)
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Similar Grow Questions
Solved
TeesTrees
what is my issue heat or nutrients.
The leaves are curling towards the top of the plant and have tip burns basically throught my plants.
Leaves. Tips - Burnt
Leaves. Curl down
Leaves. Color - Pale
4y ago
1
1
Solved
boomgt
What happen with my ladies?
Hi, Growers After switching to Bloom nutrients. I have concerns about the leaves, They have a rusty spot, dry, and fold up. Can you guys advise me. How to fix it and. what is the reason why they have this issue - Aeroponic system pH 6.3sd ec 1.6 rh 60-65% temp 26-28
Week 8
Leaves. Tips - Burnt
Leaves. Curl up
4y ago
2
2
Solved
Treemos
Hi guys, i have a problem with the leaves of Indra, there are brown spots around the leaves. I had this problem in the beginning, but when i fed the plants it was all right, now the problem is appearing again. There are some photos, what could it be?
Week 4
Leaves. Edges burnt
Leaves. Tips - Burnt
6y ago
3
3
Solved
HighKing
Looks like one of them has some kind of wind burn or something ? Anyone an idea what else could be the Problem?
Week 1
Leaves. Edges burnt
7y ago
4
2
Solved
rosemary420
Burnt tips on my leaves
I have started spotting some yellow bits on the sides of my plant. Can anyone tell me what it is or what I can do to reduce it?
Leaves. Edges burnt
6y ago
2
2
Solved
dalilama
Why are my leaves getting brown yellow?
My leaves are getting brown/yellow, I saw online that it's a bad sign but I don't understand if it's under watering, overfeeding, underfeeding, light burn ecc? Thank you so much for the help first time grower.
Leaves. Edges burnt
Leaves. Color - Dark-brown
6y ago
2
2
Solved
VanTheMan
is she overfed
The big leaves on the lowest part of my plant are getting a little crispy tips. i'm a bit worried that its due to overfeeding her. it is ONLY the lower leaves that have crispy tips do i need to hold back on fertilizer?
Week 6
Leaves. Tips - Burnt
2y ago
12
6
Solved
That70sDude
New growth with yellow on the leaf edges is spreading. I have moved the lites to 12", the only change has been from using distilled water for the 1st 3 weeks then started using filtered well water (high sulfur & iron content) Should I switch back? Where to buy?
Week 5
Leaves. Edges burnt
5y ago
2
Solved
W3tWeed
Thoughts?
Can someone confirm the brown spots are a calcium issue, What are your thought on the brown tips?
Week 11
Leaves. Edges burnt
Leaves. Color - Dark-brown
6y ago
2
Solved
DangPal
Starting to have an issue with the Industrial plant. Lower leaves are showing a number of bronzey brown spots with edge burn. Any ideas? I think it might be a magnesium issue because it appeared as the plant started flowering. Picture of the leaf above. Fan leaf stems are purple.
Week 7
Leaves. Tips - Burnt
7y ago
2
2
Solved
BosHerbs
Phantom cookies looking funky
Can anyone tell me whats going on with my phantom cookies this my 3rd grow?
Week 4
Leaves. Tips - Burnt
Leaves. Curl down
Leaves. Color - Pale
5y ago
4
3
Solved
val95
Is this light burn?
Can someone confirm if this is indeed light burn? im using an SF-1000 lamp but can't seem to find a distance/intensity chart. it's currently 55cm from the top of the plant at 80% intensity
Leaves. Tips - Burnt
5y ago
3
2
Solved
Dr_Zu
Seedling with yellow and brown tips
Any ideas why only one of the plants has started to turn yellow and brown at the tips?
Week 1
Leaves. Tips - Burnt
Leaves. Color - Yellow
5y ago
1
1
Solved
jeannoTapin
Nute burns or lockout
Used biobizz schedule at every watering on 2 plants all goods but since a few days I noticed brown tips and edge of leaves of 1 plant. Added plagron green sensation 12 days ago (1mL/L) but lowered bio bloom to 1mL/L. What could cause the browning leaves? Thx
Week 13
Leaves. Tips - Burnt
2y ago
5
5
Solved
Amnezia
I don’t know what’s going on with the Blackberry on Picture No.4 & that light green Color what turns into yellow a lil. Maybe CalMag issue ?! & on Picture No 1 The Blue Dream, the edges of the Leafes curl a lil up , I raised the light up to 90 cm in total
Week 2
Leaves. Edges burnt
7y ago
6
4
Solved
Treemos
Hi guys, my plant is locked, I think it's a nute burn, how can I restart the plant flowering? I also have the Flawless Finish product of Advanced Nutrients, can I use it to flush and restore back the flowering?
Week 6
Buds. Not fattening
Leaves. Edges burnt
6y ago
1
1
Solved
Kennethy
Burned leaves.
Is this heat stress or nutrition related
Leaves. Edges burnt
Leaves. Curl up
Leaves. Color - Yellow
2y ago
7
5
Solved
ZeroKnown
bottom yelow leaves on end of 4th week
Im at the end on week 4 and my plants clearly shows signs of flowering, i gave her 1.5 ml/l bio grow and 2ml/l bio bloom, after sometime i noticed that some bottom leaves on each plant are turning yellow or have some yellow spot on tip, what could be the problem?
Leaves. Tips - Burnt
Leaves. Color - Yellow
6y ago
1
1
Solved
mangojuus
Yellowing leaves
What kind of deficiency is this? I can get a sack of coffeeground and add it if nitrogen is the cause
Week 6
Leaves. Edges burnt
Leaves. Tips - Burnt
Leaves. Color - Yellow
6y ago
6
Solved
Just_Weed
She has yellowing and dying leaves issue for a while now. I was giving more nutes lately to combat the issue. Now burnt tips say it is to many nutes. So I decided yesterday that I should water with a bit of calmag before next feeding at beggining of the week.
Week 17
Leaves. Edges burnt
Leaves. Color - Yellow
Leaves. Color - Pale
6y ago
1