The Grow Awards 2026 🏆
Start My Diary
Start My Diary
Login
Start My Diary
Home
Diaries
Strains
Shorts
Questions
Contests
Growers
Seeds
Breeders
Nutrients
Equipment
Blog
Login
Sign Up
Following
Follow
Brands
&
Growers
to get updates
Back to Grow Questions
Leaf
Ah_never_mind
started grow question 5y ago
Is there something I should worry about ? I can see grey color patches just on one leaf though
Solved
Week 6
Leaves. Other
likes
Mr_Weeds_Autos
answered grow question 5y ago
With it being on just one leaf I wouldn't worry but I would definitely keep an eye on it.
likes
Complain
Selected By The Grower
Similar Grow Questions
Solved
Hempy_The_Kid
cotyledons
Leaves growing below the cotyledons, is this normal?
Week 3
Leaves. Other
5y ago
6
3
Solved
HighestGrade
From the end of last week all the plants started showing problems, this one got yellow on lower leaves with brown stains or spots, see the picture. Could it be RH related?
Week 4
Leaves. Other
7y ago
8
4
Solved
Qatan26
Defoliate?
I’m getting a lot of foliage after LST with these autos should I defoliate or just leave them as is? I
Week 4
Leaves. Other
5y ago
6
5
Solved
CrokuDodu
Spots/Dots and unhealthy
Hello. Was doing really great as you can see in pictures but then in 48h : dots/spots of different colours/size, overall unhealthy, the whole plant is affected not specifically top or bottom, growth has stopped. Can't find any insects/beasties. Thank you :)
Week 4
Leaves. Other
5y ago
3
4
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
5y ago
5
5
Solved
Terp1
Ich benötige bitte Hilfe bei der Identifikation von Symptomen an den Blättern
Problem besteht bei den Gorilla Zkittlez Automatic. Die unteren Fächerblätter zeigen hellgrüne Punkte und die oberen Blätter hellgrüne Streifen entlang den Blattadern. Ich kann es nicht identifizieren. Irgendein Brand? Sie hat zu letzt 1ml Grow und 0,75ml CalMag / Liter bekommen
Week 3
Leaves. Other
Feeding. Other
3y ago
9
3
Solved
PeppaWutz
Leave issue again :( can somebody help pls?
Does somebody know why this happens and how I can stop it? I had the same issue last grow and this will become worse. Some data: humidity 55%, water temp 21 °C, tent temp day 27 °C and at night 21 °C, EC lowered to 0.7 (befor 1), Ph 5.7 to 6. I grow in a nft system with 100L.
Week 4
Leaves. Other
Plant. Other
Feeding. Deficiences
4y ago
4
7
Solved
BlumenBot
Deficiency or toxicity
Stems are really purple, leaf stalks and veins also purple. Something is up. Some leaves starting to show burn spots but not many. She's a bit down because she needs a feeding. Is this magnesium deficiency? Should I be upping my nutes at this point this late in veg end of W9?
Week 9
Leaves. Other
Plant. Stem - Red or purple
5y ago
1
8
Solved
skeby
leaves probleme
Someone have a idea? 😧
Week 6
Leaves. Other
5y ago
1
1
Solved
martiniii
I think I have leave miner and some kind of thrips on my plant and don´t know what to do?Neem oil should be the best but it´s not great for flowering plants, so I am thinking about making some castile soap solution or oil based or essential oil based pesticide.Any recommendation?
Leaves. Other
5y ago
1
3
Solved
Chilipadi
Slimy oily film on leaf
Noticed a pool of slimy oily film on the top fan leaf. Pic taken after I touched it and smudged it. Doesn’t have any smell and not sticky. Nothing dropped on it. After wiping it never came back. What could it be?
Week 7
Leaves. Other
6y ago
3
4
Solved
Jimmylonglegs
Leafs
Getting problems guys it my first grow could do with a hand there 2 week old nearly 3 I did start giving the nutrition but got told it to early so put them back on water I’m using coco and canna a and b rhizoctonic and cannzym please help what am I doing wrong my ph 6 humidy58
Leaves. Other
Plant. Other
6y ago
1
12
Solved
Calamaris
Bug or deficiency or ..?
Plant is about 3 weeks old en I should have good soil. The leaves are turning brown at the tip and are discoloring unevenly. Anyone who knows the cause and how to fix it? Thanks!
Leaves. Other
5y ago
3
3
Solved
Leimmann
Damaged leaf. Cut or not?
This particular leaf is heavily damaged by sunburn and the leaf miners are having a go at it. Should I trim it off or let it do its job until it dies completely?
Week 6
Leaves. Other
1y ago
5
5
Solved
Lukewarm
Leaves turning yellow and plants growing slowly. Roots seem alright. Flushed them today with some Bio grow and sprayed them with alg a mic. One plants First pair LG leaves completly crispy. Ty for help
Week 2
Leaves. Other
7y ago
1
1
Solved
AlexG
Stop at cotyledon stage, true leaves do not grow
What's the problem guys? At the cotyledon stage, it froze and has not been growing for 7 days
Leaves. Other
Germination. Substrate
3y ago
4
2
Solved
Gaiizka
The leafs and the sprouds on the bottom had become yellow. Is it because of a excess or lack of nutrients? Is there anything I can do?
Week 8
Leaves. Other
6y ago
2
2
Solved
CheesePlease
Pet food
Do you think it's safe to feed my fan leaves to my rabbit?
Week 8
Leaves. Other
4y ago
4
Solved
Yayayatoure
Leaf problem
What could be the reason for this?
Week 4
Leaves. Other
5y ago
3
4
Solved
FastbudsFanatic
Deficiencies or root rot ???
Hi ! So my plants are suffering with root rot , after h202 treatment yesterday plants started showing some deficiencies , tbh I think I could see beginnings of def few days ago . Will deficiencies signs are connected to root rot ? Should I adjust solution or just wait patiently
Week 9
Leaves. Other
Roots. Other
5y ago
2