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
White spots on leaves
Duggster
started grow question 6y ago
What do these white spots mean and how should I deal with them?
Solved
Week 4
Leaves. Other
likes
TimTheTerpMan
answered grow question 6y ago
Probably thrip damage. Get a Cold Pressed Neem oil and make a water / oil / soap solution to coat and protect your plant with. Just stop using about 3-4 before harvest to help with taste. 👊
2 likes
Complain
Selected By The Grower
Similar Grow Questions
Solved
ondrasekcoufal
is it preflowering?
Hi, my plant is two weeks old and I noticed these little leave things, I’m worried that it’s starting to flower this early or something. Is it normal? Are these just small leaves? Please help. :) (I circled it)
Leaves. Other
5y ago
1
1
Solved
Wakesk8
Which is this symptom?
Leaves. Other
Plant. Other
5y ago
3
Solved
Fresco
Holes in leaves
What is this?
Week 7
Leaves. Other
5y ago
1
3
Solved
Mikewithgreenthumbs420
Problems leaves spotting help please flower week 4
Nutes problem not sure what's going on? package coming in any day containing General hydroponics "trio" what should I feed it first out of the 3 nutes any advice would be much appreciated just been giving it water any calimagic pot for pot kit this plant is sick I think. thanks
Leaves. Other
Feeding. Deficiences
5y ago
1
Solved
Elixx
Slug eating
Some leaves was eat in my opinion by a Slug. Should I use a pesticide for it or what should I do?
Week 3
Leaves. Other
5y ago
3
3
Solved
stevieb21
Anyone experienced leaf burn from a high intensity LED? I think that's what has happened to a few of the plants and I hope I caught it in time but the yellowing leaves don't seem to be getting any greener. They are starting to get a few random rust/dark spots on affected leaves
Week 8
Leaves. Other
7y ago
2
3
Solved
Beginner86
What is it ? help please in week 6, autoflower
need help it‘s my first grow, and have bio bizz starter kit, all mix and canna set
Week 1
Leaves. Curl down
Leaves. Other
Plant. Stem - Red or purple
5y ago
1
2
Solved
OnTheMoon
leaves feel dry
What causes leaves to feel dry to the touch and curl down? These leaves are in the lower branches. Misting these lower leaves each day with water seems to help.I have been careful to not over water. Is it a problem with nutrients or humidity?
Week 20
Leaves. Other
6y ago
3
2
Solved
Hammerhead420
??When should I do the last defoliation ??
I hear a lot never to do anything in flower that would stress the plants,pistols are showing but no solid buds. I want to hear what you guys have gone through. I’m kinda worried if I do I might hurt them more than help. Thank you in advance for your time.
Week 9
Leaves. Other
Techniques. Defoliation
5y ago
5
4
Solved
chapadux420
Dark spots on leaves
Hey guys, some leaves have these black spots, what do you I'm facing here? Thanks
Week 10
Leaves. Color - Dark-brown
Leaves. Other
6y ago
1
Solved
Dudders
General health going into 6th week of flower
I'd appreciate any comments from experienced growers on the general health of my girl as she goes into her 6th week of flower. Please feel free to check out my diary, give me a like and follow my progress if you'd be so kind :)
Week 10
Buds. Other
Leaves. Other
Plant. Other
5y ago
2
2
Solved
Tomi589
Primeras hojas malas
Riego 200 ml cada 2 dias , 2 riegos fertilizante 1 riego con agua ph 6. Parece que estan creciendo con unas hojas muy feas no se cual puede ser el motivo.
Week 2
Leaves. Other
5y ago
2
4
Solved
awymist
Underdeveloped leaves
Hello. What do you think about this type of leaves?
Leaves. Other
4y ago
1
4
Solved
Viccrazyweed
Are these females?
I don’t really know as it is my first growing indoor experience
Buds. Other
Leaves. Other
Plant. Other
3y ago
4
4
Solved
BuddyBudster
Cupping leaves
Hi there, The leaves on the GSC and Monster Zkittlez are cupping a bit. I had the fans blowing on top of them so I already moved the airflow away from the ladies. Is this that so called "windburn"? Would like to hear from y'all and thnx in advance
Week 4
Leaves. Other
4y ago
4
4
Solved
Johnny5thesim
Two of my plants are showing some kind of deficiency or lockout. I’ve checked for pests extensively. I think it’s calcium or nutrient lockout. I’ve had issues with them having high PPM on the runoff. I’ll attach pictures to my week 10. Can someone help identify this?
Week 10
Leaves. Other
7y ago
1
1
Solved
4ako4ako
some kind of deficiency?
👋👋👋 is this some kind of deficiency?
Leaves. Curl down
Leaves. Other
Feeding. Deficiences
2y ago
3
Solved
rastacringeculture
Hello fellow growers, I noticed some large brown spotting on several of the leaves toward the bottom 1/3rd of the plant. They could be a result of sloppy watering, but I'm not really sure. Any diagnosis would be appreciated. Thanks! 😅
Week 8
Leaves. Other
7y ago
6
7
Solved
Beginner86
Brown leaves on top
New question i have startet to give her this week (monday) less nutrients because next week i will start too flush and habe yesterday give her the „last watering with all nutrients that her get on maxed per 1,5L water“
Leaves. Curl up
Leaves. Color - Dark-brown
Leaves. Other
4y ago
4
6
Solved
Growfun
Nute burn?
PK issue maybe.Their in superish soil and I have been feeding them every other watering with tiger bloom. Blue cheese and I have read it likes lots of supplements. I laid off 2 waterings ago and it happened to a few more leafs. How long for Nute excess to go away on its own?
Week 12
Leaves. Other
5y ago
5
4