Check the winners The Grow Awards 2026 🏆
Start My Diary
Start My Diary
Log In
Start My Diary
Home
Diaries
Strains
Shorts
Questions
Contests
Growers
Seeds
Breeders
Nutrients
Equipment
Blog
English
Log In
Sign Up
Following
Follow
Brands
&
Growers
to get updates
Back to Grow Questions
Thoughts on leaf symptoms
MindFlowers68
started grow question 2y ago
Thoughts on leaf symptoms
Solved
Week 11
Leaves. Edges burnt
likes
00110001001001111O
answered grow question 2y ago
They are an indiscrete way of diagnosing (guessing) issues. Attach a picture next time :P
likes
Complain
Selected By The Grower
Similar Grow Questions
Solved
Pseudofejk
LightStress or Too much phosporus?
Hi guys, please could you help me with this analysis of fan leaves? The symptoms are located on the top leaves the bottom part is clean so far. It appeared after the latest watering/feeding (Biobizz) when the Bloom part was increased also lights was pretty close. Thanks
Leaves. Edges burnt
5y ago
1
2
Solved
Netherman
Girl scout cookies auto
Hey guys can you tell me what is the problem here ? Is it too much fertilizer or too less ? I'm using plagron and plagron light mix soil. I can't check pH because I don't have EC meter :( they're in pre flowering state I gave them 1/4 grow feed and 1/2 flowering feed
Leaves. Edges burnt
Leaves. Tips - Burnt
Leaves. Color - Dark-brown
5y ago
2
2
Solved
stoner_doom
Please help to identify deficiency / excess???
7 weeks, autoflower, soil + perlite, giving water with RQS Easy Bloom (half a tablet per 3 liters), pH of the watering mixture is 6.5. The bottom leaves on one of the plants are turning yellow (starting from the tips) and slowly dying , while the top leaves tips look very burnt.
Week 7
Leaves. Edges burnt
Leaves. Tips - Burnt
Leaves. Color - Yellow
2y ago
9
3
Solved
RustyNail
Necrotic spots
The last day or two I’ve had a bunch of necrotic spots pop up on the lower 3 sets of fan leaves. She is at node #5 now and starting to put out pistils. Is this phosphorus deficiency? I changed the res as it was close to a week anyways. Thanks all for the help. Happy Growing!
Week 3
Leaves. Edges burnt
Leaves. Curl up
Leaves. Other
6y ago
1
Solved
Boblee420
Yellow leaf tips in weeks 2 and 3?
A few Yellow leaf tips? And a couple of brown spots? Those symptoms only on both smaller girls not the larger. Were all cared for and watered in the same way. Possible light burn?
Week 3
Leaves. Edges burnt
5y ago
2
2
Solved
Kmurr07
Do these look like they are ready for notes? Noticed the outer edges are starting to yellow. Just transplanted last week.
Week 2
Leaves. Edges burnt
3y ago
5
Solved
wazzaaaap
Brown spots on leaves
Hi, some white widow auto leaves have these brown spots and some burned edges and tips. What deficiency or toxicity is this? Growing organic, using biobizz nutes.
Leaves. Edges burnt
Leaves. Color - Dark-brown
2y ago
1
Solved
Haitian
Plant issues
Hi, can anyone help me diagnose my plant issues please.
Leaves. Edges burnt
Leaves. Tips - Burnt
Leaves. Curl down
5y ago
3
3
Solved
Fraided
I dont know what to do!? This the first problem i have had. I think i overfed it by accident. Anyone know how to cure it? i havent fed it in 3 days just sprayed small amount of water so the soil doesnt get dry and all
Week 8
Leaves. Edges burnt
8y ago
4
3
Solved
FlowerGrower
Problem with leaves. Yellowish spots and burnt edges
Hi guys! It seems to be I have a small issue with one of my plants. On week 6 I spotted some of the leaves are not doing well. I always measure Ph level and keep it between 5,5 and 6. I give the same of nutrients to all 3 of them, but other two do not have it. What can it be?
Leaves. Edges burnt
6y ago
1
1
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
1
2
Solved
Fetanq
Is this due to the sun and hot weather?
Some parts of some leaves are looking like they're burnt or something. Is this due to the sun? Or do I have another problem? It has been extremely hot last week (around 35 degrees all week). And the plant has been in direct sunlight (I've moved it into the shade yesterday)
Week 9
Leaves. Edges burnt
Leaves. Tips - Burnt
Leaves. Other
6y ago
5
5
Solved
Grasszilla
Curling and brown tips
Hi guys... Ive got nutrient burn amd the tips are starting to brown up and the leaves are making a bow effect any suggestions of what this can be?
Leaves. Edges burnt
Leaves. Curl down
5y ago
2
2
Solved
Isabelita2379
Hoja quemada
Por que se ve quemada parte de la hoja??
Week 5
Leaves. Edges burnt
6y ago
1
1
Solved
Findthelorax
DWC brown leaf edges
DWC Leaves browning on edges. Ph is 6.0, ppm 358, temp 66. PPFD I believe was around 400. Plant next to it has the exact same conditions.
Week 2
Leaves. Edges burnt
4y ago
3
4
Solved
Scandigrow
I have a few leaves that are burnt. The 2 plants are still seedlings. It's the LSD and blue dream #1 in the picture. My question is should i trim the leaves that are damaged?
Week 4
Leaves. Edges burnt
7y ago
3
5
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
Kigfjcf
Tox/def
Nutrient burn ? Light stress?
Leaves. Edges burnt
Leaves. Color - Yellow
2y ago
1
Solved
Bimbadabang
Discoloration and burnt edges on leaves
Can someone please help me diagnose this problem? At first I thought it was root dry spots from the drip watering system but it’s gotten worse. The bottom leaves are yellowing and the edges are burnt with a hole in one of the leaves. Anything helps, thanks!
Leaves. Edges burnt
Leaves. Color - Yellow
6y ago
1
2
Solved
StonedKillJoy
Rust/dead spots
This girl, was overall stressed out from the beginning. Lights, overwatering, ph , wind burn, you name it. Either way all of the plants have long recovered. Still stunted tho. Plants have only received one 1/4 dose of veg nutes. Are the spots from lack of P and K?
Week 3
Leaves. Edges burnt
3y ago
2
4