The Grow Awards 2026 🏆 
i need help
Rm44666started grow question 2y ago
i need help
Open
Leaves. Tips - Burnt
Leaves. Curl down
Leaves. Color - Yellow
likes
Answer
AsNoriuanswered grow question 2y ago
Feed way less, its toxicity nitrogen and calcium i guess.
Less is more in growing. You stunt plants or damage them with excess or bad
likes
Complain
Similar Grow Questions
Solved
Alexander_far
The plant is drying upThe plant is drying upLeaves. Tips - Burnt
Plant. Too tall
6y ago
3
Solved
Grrrower
Yellow leavesthe leaves below are starting to turn yellow and curl ☹️
I'm continuing to give 5 ml / l of fertilizer for flowering and now it should also have more light available since I moved the other two small ones to the other growbox
I don't really know what's going on ... should I do a root wash?6y ago
1
2
Solved
Electrowenik
2 week - slow grow & leaves downHello gyus.
Houston, we need help - this girl (Gorilla autofem from 7ch) is 14 days and stopped growing with leaves twisted down.
Who had same issues? Tryed everything - much/less water (carefully!), light lower/higher.
Temperature keeping +24 with 60-70% hum, light 18/6.Leaves. Curl down
Plant. Too short
4mo ago
3
6
Solved
Obeezy4Sheezy
Nute Burn or something Else?Sup Guys first grow of Crit Jack 2nd week of flowering and i started noticing the top leaves on one cola showing some signs of something wrong halp! want to know it its just nute burn or something more seriousLeaves. Edges burnt
Leaves. Color - Yellow
5y ago
1
Solved
DrBuffy
How can I fix high runoff EC and pH?EC high (0.2ms/cm in, 0.6ms/cm out), pH runoff a little high (6.71 in, 7.18 out). Yellowing of leaves moving up plant, followed by yellowing between the veins on new growth. Help please!! Had issues with this one for a while so last fed 2 days ago with 1ml/l of Biobizz5y ago
3
7
Solved
Goldbud
Yellow fan leavesNew issue starting week 5 of bloom. The lowest big fan-leaves are getting yellow and that very quickly. She got a organic Biotabs PK Booster compost tea 3 days ago. It looks to me she wants more Nitrogen. Should I add molasses? If so how much? Or is it another issue. PH is ok.Week 9
Leaves. Color - Yellow
6y ago
2
2
Solved
Jose671
What could this be?High fam. New grower here and wanted to know what this means and how can I fix it/prevent it. Take a look at the leaves start forming brown spots. I only see it in a couple of leaves and slight browning at the tips. Please help. Thank you. Many mote questions to come.Leaves. Edges burnt
Leaves. Tips - Burnt
1y ago
4
Solved
user5698
Leaves turning yellow and brown with sligh curl upOne of the lower leaves is slowy turning yellow and brown, i tried to fix the issue with a light dose of fertilizer but it did not help (affected area still spreading).
I am growing in biobizz light mix and i'm at the end of week 2.
does anybody know what is happening?Leaves. Curl up
Leaves. Color - Yellow
2y ago
2
2
Solved
GermanGuerilla420
Lockout or not enough nutsthe plant gets yelloish with brown spots ant brown leave tips i checked the ph an how ever it was about 4.8... i flushed the soil to a ph of about 5.2 and gave her a little feeding.
Temps between 23 and 26 c°, the light is very close.. might be to close
Its a AutoflowerLeaves. Tips - Burnt
Leaves. Color - Yellow
4y ago
2
2
Solved
Ruuddata
Growth QIdentify the deficiency (Nitrogen Or ?) . And I think the whitening of the tips has to do with PHWeek 10
Leaves. Color - Yellow
5y ago
1
2
Solved
MindFlowers68
Thoughts on leaf symptoms? The other plant in tent is doing same thing,but plant in other tent getting similar feed not. see diaries for more picturesK deficiency? Hard to believe that can happen in 65-gallon pots.Are getting big though.New growth tips looked yellow,hit them with water-soluble K and the new growth edges seemed get green.Some toco-ing, humidity is kinda high. Too intense light(800 ppfd), not enough C02 maybe?1y ago
1
3
Solved
Eldritchscotchtober
What could be causing yellow leaves at the bottom of my plants. Deficiency? Are in soil that supposedly has weekly specific nutes baked in. Any helpMost plants in my grow are yellowing at the bottom. One plant in particular is showing what i would call severe stress. I think I figured out that I had an air flow issue causing plants to keel over that was easy to fix. The Bushy one is North shore Maui and the big one is GG.Leaves. Color - Yellow
5y ago
3
4
Solved
DeutschBud
Problem with leafsI need help with this problem on the leafs Legendary OG PunchWeek 8
Leaves. Tips - Burnt
3y ago
2
2
Solved
Ancient_Genetics
I need some help . my PH of soil is problem , and i can't just replant them now becouse i just plant them in 5l pots , and they are stress out of it aI have a problem with my uper leaves turning yelow on the edges, and she can't use phosphorus, becouse PH of soil is 7,35 to 7,65 depending on part of soil i check, how can i lower my soil PH to 6,2 to 6,9 ,If someone now a good way to solve this problem, I would be grateful.Leaves. Edges burnt
Leaves. Curl down
4y ago
4
4
Solved
Kakui
Exceso de nitrógeno? Raíces pidiendo transplante? Cuál es mi problema?Mis plantas están con hojas débiles y dobladas hacia abajo, color verde muy oscuro, en un principio pensé que podía ser mucha agua, o que las raíces ya están pidiendo transplante, pero me parece que es exceso de nitrógeno.
¿Alguien sabe que puede ser?
Foto y video en semana 2Week 2
Leaves. Curl down
3y ago
4
4
Solved
Anditsch
What is happening? Leavescan someone please help me, what am i doing wrong?
My guess is to much nutrients or oversalting - Nut lockout?
it could also be, I have been watering them every day with fertilizer mix, without a day of water in between, but I always fertilize less than specified - PlagronLeaves. Dropping off
Leaves. Color - Yellow
9mo ago
1
1
Solved
Happyjack42
Nutrient burn?Hello I have one plant with yellowing leaves that are also curling downward. Only one plant of 6 has this problem, I suspect maybe this one is just sensitive to the nutrient rich soil? I am using fox farm happy frog and have added no other fertilizer. What to do, flush all?3y ago
2
3