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
Deficiency or insect damage?
Barbieslapping808s
started grow question 5y ago
Deficiency or insect damage? And from what nutrient or insect 😁
Solved
Week 16
Leaves. Color - Dark-brown
likes
Rap_a_cap
answered grow question 5y ago
Oh Bro, considering the good general health of the leaves, these spots are very suggestive of droplet sunburn.
1 like
Complain
Selected By The Grower
GMSgrows
answered grow question 5y ago
Could be dry areas in your root system if your using fabric planters.
likes
Complain
Similar Grow Questions
Solved
Green_Dream
Brown dark spots on fan leaf
Any clue what this is? It only appeared on 1 of the plants and only on 1 of the fan leaves. The brown color has kind of a metallic shine to it. My guess is that it’s a Cal. def. I also suspect it might be a Phosphorus def. as the plants turned dark green the last few days.
Week 5
Leaves. Color - Dark-brown
6y ago
2
2
Solved
Dgessy
tâches sur les feuilles
quelles sont ces tâches ? Merci
Week 6
Leaves. Color - Dark-brown
4y ago
3
Solved
dalilama
Brown spots on leaves ?
Realised I have some brown spots.
Week 5
Leaves. Color - Dark-brown
5y ago
1
3
Solved
AS420
Brown spot
On only one of my plants there is a brown spot which I have no idea where it can come from. I didn't give too much fertilizer and I regulate my ph between 6 and 6.5. Some idea?
Week 2
Leaves. Color - Dark-brown
3y ago
3
3
Solved
Kaboose13
The last few days I had 3 plants start not looking so hot. The 3 pictures are the 3 plants when I got home today. I haven't really encountered deficiencies, if it's even that. I'm watering at 5.8 and last I checked the runoff a 2 days ago it was 6.8. Any ideas?
Week 3
Leaves. Color - Dark-brown
7y ago
2
2
Solved
Grishka
Can you identify the issue?
Leaves turning yellow and brown and curling at the tips
Leaves. Color - Yellow
Leaves. Color - Dark-brown
5y ago
2
Solved
Wannabean
brown spots on leaves
Got some brown spots on random leaves for about 1 1/2 veck ( Only smallest girl ) it seems not to spread to the others. what is it? 😪😪 Peace
Leaves. Color - Dark-brown
5y ago
1
1
Solved
KOKOK
Help my plant
Hey, i see something wrong with my plant, untill Day 10 she was under the cfl lamp n every thing was ok, at the Day 11 i switched the light to LEd and this happend:( İ noticed when i compare the photos of the day 11 with Day 10, please help me im nervous, Thanks. What you think?
Week 2
Leaves. Tips - Burnt
Leaves. Color - Dark-brown
Leaves. Color - Mottling
5y ago
3
3
Solved
HomeGrown_Medicinal
Brown, curling leaves?
I have no idea what's happening here but the girls are showing some kind of deficiency. Browning, curling leaves. I have two 100w led lights above them and I use an organic dry fertilizer, I recently brewed a compost tea to try to get nutrients to them
Leaves. Curl down
Leaves. Color - Dark-brown
3y ago
6
6
Solved
CoolGuy123
Why are some leaves forming small brown dots?
What are these leaves doing? It seems to only be these 2/3 and I wonder why they form these brown spots.
Week 4
Leaves. Color - Dark-brown
9mo ago
1
2
Solved
BeeZBudZ
Have brown spots on leaves and get it to stop!
I can not figure out what this is I have tried treating for calcium deficiency however I can’t seem to shake it.
Leaves. Color - Dark-brown
4y ago
2
Solved
Lordhyjal
Some leaves disease
Does anyone know what is happening to some low leaves Look at the photo thanks!
Week 3
Leaves. Color - Dark-brown
4y ago
2
2
Solved
Budmarley2221
Deficiencey
Can anyone tell me what is cauing this i thought a calcium deficiency ?
Week 4
Leaves. Color - Dark-brown
5y ago
4
3
Solved
heythere12345
Situation is getting worse with my blackberry auto day 35
Situation is getting worse. More dark brown spots appeared since my last watering with half the amount of nutriens. Whats the next step?i thought about feeding only with water until leaves are green an healthy again, but how do i know its nutrien problem causing this?
Leaves. Color - Dark-brown
4y ago
2
2
Solved
WulfBlud
Too much light or other deficiency
Too much light or some other deficiency? I’ve been having some issues with yellowing leaves and some other issues with browning and wilting/curling which I thought was initially nutrient lock but what I noticed is all four plants were not stunted and continued to grow normally.
Leaves. Color - Yellow
Leaves. Color - Dark-brown
Plant. Wilting
3y ago
4
Solved
Tracedawg36
Help
Leaves spotty what could it be
Leaves. Color - Dark-brown
5y ago
3
2
Solved
BadGrower
Lack of light or Cal-mag?
Some spotty leaves here at the base of the plant. The overall plant heath is fantastic and dense, haven’t done much defoliation so the bottom gets very little light. Is this a no light issue or calmag? I’m leaning towards calmag but the lower canopy gets very little. Advise?
Leaves. Color - Dark-brown
4y ago
1
3
Solved
R4inBoW
Hallo, ich habe ein neues Bild hochgeladen auf dem ein Problem zu sehen ist, weiß jemand was die Flecken auf den Blättern sind und was man dagegen machen kann?
Week 4
Leaves. Color - Dark-brown
4y ago
2
3
Solved
cnkice
Brown patch on fan leaf
Today I found this brown patch on fan leaf. It only appears on one leaf and others seem fine. Possible nutrients issue? Thank you.
Week 10
Leaves. Color - Dark-brown
5y ago
1
Solved
Aragon
Brown tips, Crusty leaf.
These brown tips appeared on the leaf and it cracked, anyone know what it is?
Leaves. Color - Dark-brown
5y ago
1