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
tapciganin
Should I harvest early? Light stress, leaves browned and dried out, buds are all amber pistils
So this plant has been suffering from light stress for the past two weeks or so. I have removed all the dry and brown leaves. The buds still seem fine-ish. Should I just give her the chop early and save what I can? She's been flowering for some 6 weeks.
Buds. Not fattening
Leaves. Edges burnt
Leaves. Color - Dark-brown
6y ago
2
Solved
HierroYOlivia
Spots on the leaves
today I found yellowish spots on the leaves, what do you think?
Week 7
Leaves. Edges burnt
6y ago
3
2
Solved
TheDoctor
Brown spreading spots
Hi there! I found some strange brown spots on my tangerine dream, which are spreading. It looked like a burn, but the ,,burnt“ patches are not crunchy! Do you guys know what it could be?
Week 11
Leaves. Edges burnt
Leaves. Color - Dark-brown
6y ago
5
2
Solved
Jukha
Im fighting with some problem on one plant. It starts about week ago, when bottom (old) leaves starts to have small yellow/brown sport, later tips turns brown (photo 1,2,3)On the same plant,the tips of smaller top leaves (bud leaves) are turnin yellow/lately brown. PLEASE HELP!
Week 13
Leaves. Edges burnt
7y ago
2
1
Solved
Noob_quest
Odd leaf bitten?
Hi All, Noticed the odd leaf like this that looks like something has taken a bite of it. It is only the odd leaf. I had some fungus gnats a few weeks ago which are now gone. Is there something else doing this and do I need to act? Thanks
Week 7
Leaves. Edges burnt
5y ago
2
2
Solved
Talonin
help diagnose my plant. two of the edges look burnt and also there are spots on the edges that look burned as well. this is only happening to one plant out of four so im not sure what the issue could be. giving the same nutes and under the same light. thanks in advance.
Week 1
Leaves. Edges burnt
4y ago
1
1
Solved
Luxus15
question about a blue kush berry
hello, i would like to know if anyone knows the problems i have? is it a deficiency or an overdose of fertilizer
Leaves. Edges burnt
Leaves. Tips - Burnt
5y ago
2
3
Solved
skunk1021
Leaves problem
Hi everybody. This is my first grow , ladies (skunk 1 auto)re flowering for 24days. They re looking like this , what deficiency caused this ? Thank u for help.
Leaves. Edges burnt
4y ago
2
2
Solved
Hazeterpz
Outdoor consulting ?
Hello guys m’y friend has a little outdoor grow and wants to know what’s wrong with his leaves, can someone tell me what he can do ?
Leaves. Edges burnt
Leaves. Color - Pale
6y ago
2
2
Solved
jeannoTapin
Discolored edges
Hey Guys, Fourth grow and first time this is happening to me. Some leaves are discolored and it looks like it starts from the edges. What could be the cause for such problem?
Week 3
Leaves. Edges burnt
Other. General questions
2y ago
6
4
Solved
RomeoAlphaWhiskey
Leaf Problems
Hey i've run into this problem and have no clue on what's causing it, any ideas? I've been watering with ph 7 tap water, fed only once 20-20-20+trace elements about 2 weeks ago. soil is 100% bio bizz all-mix.
Leaves. Edges burnt
Leaves. Tips - Burnt
Leaves. Curl down
3y ago
9
4
Solved
EmeraldLakeCannabis
Progressive yellowing on older fan leaves ~F14-F35
Hi, past two weeks or so I've been noticing progressive chlorosis and eventually some necrosis starting from the edges of the leaves and working inwards. Photos of this can be found in Week 18 Flower denoted by "For grow question #x 12/1" Humidity low, could be related? thx
Week 18
Leaves. Edges burnt
Leaves. Color - Yellow
Leaves. Color - Mottling
6y ago
2
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
Lazarous
Could that be light burn?
Came up a few days ago when I put the strength of the led lights up, could have been too close was about 15cm away, should be 40cm.Big fan leaves turned yellow on the bottom, removed them, just snapped very easy off. Feeding twice week with slightly under recommended.
Leaves. Edges burnt
5y ago
3
7
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
7mo ago
1
2
Solved
borneopothead
Noticed the 3 fan leaf has yellow/brown tips. Any advise? Thanks!
Week 4
Leaves. Edges burnt
Leaves. Color - Yellow
6y ago
2
2
Solved
Hawkbo
The yellowing on the edges of the leaves, is it nutrient burn? I'm at my normal ppms for this stage and never really had this happen but have added fulvic acid to my line up and is supposed to increase nutrient uptake. Any takers?
Week 3
Leaves. Edges burnt
8y ago
4
3
Solved
MediciGrade
Nute Burn Plan. Lower light to 24 inches and turn on bloom switch. Flush soil with 8 litres of water (PH 6.5) per pot. Questions: will increasing the intensity of light increase plants ability to absorb nutrients, or simply stress them more? Is 8L water/ 10L pot enough to flush?
Week 5
Leaves. Edges burnt
7y ago
4
3
Solved
Donseason97
Showing a Deficiency
Showing a deficiency, not sure what it may be…
Leaves. Edges burnt
3y ago
2
2
Solved
Brudog
Can somebody please tell me what this is ??????
Noticed this on my plants leaves ive been feeding advanced nutrients micro grow and bloom at 2ml per plant and also big bud and b-52 at 2 ml per plant my plants in 2nd week of flowering any help would be great cheers guys 👍🏻👌🏼
Leaves. Edges burnt
Leaves. Color - Yellow
Leaves. Other
6y ago
1
2