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
Plant Issue Need Help
Dre25
started grow question 5y ago
Is this potassium excess? Or something else I don't have a clue. Help please!😬 I have calmag too.
Open
Leaves. Curl up
likes
Answer
NewbieLearner
answered grow question 5y ago
Hard to see under the grow lights. Try taking a picture with the grow lights off so we can see the leaves proper colour...
1 like
Complain
Similar Grow Questions
Solved
69XINEYESEEKAYX69
Strain starting to canoe any ideas?
So I have 3 plants of the same strain SSKM. 2 of them are starting to canoe. 1 of them has no discoloration on the edges of the leaves, the other does. 1 without discoloration is in coco coir, other is in soil. Don't think it's over watering or underwatering
Week 3
Leaves. Curl up
3y ago
4
5
Solved
Dankdreamer
Looking to find out how long you need to reveg a clone Taken 2 weeks into flower. I believe it's called Monster cropping in was just curious if you had to wait for the new growth to be completely normal or could you flower it once it hits say three leaves. any info welcome thanks
Week 9
Leaves. Curl up
7y ago
2
Solved
Calzini1
Tip leaves curling up. What could it be?
I have to make the post again BCS I can't answer to the other Flushed the soil day 0, day 1 planted the small plant. Day 7 the tips started to curl up. Watered again at day 8. Light 16/8 fecida 600 at 30% 38 cm distance. 27.5 C. 50% humidity. What should I do? First plant for me
Leaves. Curl up
2y ago
1
Solved
Mars8_8
What’s causing my leafs to curl?
Leafs are curling inward on new growth. It’s not exclusive to the tops. It’s only 2/4 plants. It’s still growing fine as it’s my tallest and biggest plants. I’ve adjusted my light down to 2/10 as my first fix and moved the fans around. Any suggestions?
Leaves. Curl up
1mo ago
2
4
Solved
penthausgrow
Help diagnose hydroponic plants! Too much light/heat? Nutrient issue?
The plant's leaves on the right are wilting and drying out, while the leaves on the left are spiking. Just did a nutrient/water change but it didn't help, and it looks like growth is being stunted on the right plant. Humidity has been around 45-55 rh and temp 70-80F
Leaves. Curl up
Leaves. Color - Dark-brown
Plant. Wilting
6y ago
4
Solved
Mnbuds
leaf diseases
Yellow and brown spots with leaves curling up, have flushed a bunch and got ppm and ph adjusted right and move my light back up so my PAR is around 950. Any help would be appreciated?
Week 7
Leaves. Curl up
Leaves. Color - Yellow
2y ago
3
3
Solved
Jannis_Botanicum
Nutrient Deficiency???
Is it a nutrient deficiency? If not, what else could it be ?
Leaves. Curl up
Leaves. Color - Yellow
Feeding. Deficiences
4y ago
4
6
Solved
Barb420
Seedlings help
Can anyone advise me on what’s wrong with my Berry Bomb
Leaves. Curl up
4y ago
2
1
Solved
PurpGod
Dying leaves help
Leaves dying Turing yellow and brown
Leaves. Tips - Die
Leaves. Curl up
Leaves. Color - Yellow
5y ago
2
3
Solved
999_420
I probably have spider mites on my plant. Yesterday I sprayed it with Maag oil. Today I bought an organic product and sprayed it on the plant. Are the discolourations on the plant caused by the mites or burns due to increased light from the drops? Or a lack of nutrients?
Leaves. Edges burnt
Leaves. Curl up
Leaves. Curl down
7mo ago
1
Solved
greenfingers007
HELP What's this
Noticed some of my upper leaves have this coloring on and leaves are curling up is it light burn??? i'm 8 weeks in with this plant any help
Leaves. Curl up
5y ago
1
2
Solved
GBaalr
Heat stress? Or something else?
Good day everyoooneeeee 💚 ☘️ I'm wondering is this because of the heat in the tent. It's around 30-31 celsius . Leaves are curling up and there's not much growth. Can anyone help me out to identify the issue? It's an auto if week 4. Just gave her first round of nutes.
Leaves. Curl up
Leaves. Twisted
Setup. Strain - Autoflowering
4y ago
3
6
Solved
MitterSNachtS
Someone know what os going on with the Northing Light with leafs issue? I'm already Just feeding her with regular Water and waint to the Ground was completly dry cause im guessing some budrot, but she is growing anyway, thanks.
Week 4
Leaves. Curl up
6y ago
2
3
Solved
TheHighentist
Seedling / start Veg Leaves curling a bit.
Seedling / Start veg leaves curl a bit? Is this a warning sign of any type?
Leaves. Curl up
3y ago
1
4
Solved
Mycorrhiza
BioTabs Autopot / Is this Nute Burn or PH problems ?
Howdy Ho Everyone, I have been using Biotabs for a while, but I notice in the late flowering stage week 7+The plant leaves start to get yellowish and some start to curl up Is this nute burn or PH problems ?
Leaves. Curl up
Leaves. Color - Yellow
Feeding. Automatic systems
4y ago
4
Solved
Deosoulgrow
Small yellow spots
I have small yellow spots on leaves. I want to say it starts at tips and travels down. I moved light away and it seemingly gotten better. I moved tents for bigger space and it might have returned.
Week 1
Leaves. Curl up
Leaves. Color - Yellow
3y ago
4
4
Solved
GreenLiving
Browning tips and curling edges of leaves
I was about to water and I saw that the leaves have a slight curling and small brown tips. I haven’t fed any nutrients since the 17th at a ph of 6.78 that’s 5 days ago and also watered 460ml as she was looking thirsty ph of 6.37. It’s only just started to show, help appreciated😊
Week 3
Leaves. Tips - Burnt
Leaves. Tips - Die
Leaves. Curl up
4y ago
1
1
Solved
Blubbiblubb
Unhappy leaves
A few leaves aren’t looking too happy. What’s that? Deficiency’s, too much light, too many nutrients? It’s only a few leaves with that problems. What should I do, what would you do? Thank you!
Leaves. Edges burnt
Leaves. Curl up
Leaves. Dropping off
1y ago
1
2
Solved
Kommandant666
Curled Leaf Tips
I noticed a bit of curling on some of the upper leaves. 1st time round I'd had this when my heat was a little high but this is more just the tips than full on taco leaf. Any suggestions on what's up? Also might've overwateres them slightly if that helps 😅
Week 5
Leaves. Curl up
4y ago
2
2
Solved
weefi
Brown parts on more and more leafes
I see more and more brown parts on the leafs of Sour Diesel (only) any idea what the issue might be? For reference see also my pictures of SD. First idea: Added 1 liter banana extract(to get Potassium) added 2 liter water and 2,5 ml CalMag.
Week 7
Leaves. Curl up
Leaves. Color - Dark-brown
1y ago
6
3