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Back to Grow Questions
Stressed plant
MikeVA
started grow question 3y ago
Having a deficiency or toxicity... Anyone know off hand what this is?
Solved
Leaves. Color - Dark-brown
likes
GMSgrows
answered grow question 3y ago
Salts building in your planter, causes lockout. Ph out of whack also causes lockout. Check both.
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Selected By The Grower
Similar Grow Questions
Solved
rimzytfa
Bottom leaves issue
Can someone tell me what is causing this issue and how should I fix it ? Should I just remove the “infected” leaves?
Leaves. Color - Dark-brown
Leaves. Other
3y ago
1
2
Solved
NeverToxic
Handel es sich um Kalzium oder magnesium mangel oder ist das ein Pilz
Es handelt sich um Skywalker von dutch passion ist jetzt in der 3,5 Woche in der Blüte gedüngt wurde sie mit green house feeding grow zum Anfang und nach der zeit Umstellung habe ich bio bloom gedüngt nach Hersteller angaben erde von plagroon braune flecken seit 2Tagen überall
Leaves. Color - Dark-brown
1y ago
1
Solved
FirstTimeGrower
Hi everyone, I’d like to solve the issue of the discoloration on my baby girl; I have given her new soul thinking I put too much worm casting’s in the mixture.
Week 1
Leaves. Color - Dark-brown
7y ago
3
2
Solved
Vitora
Yellow leaves - moby dick
The olders leaves started to die and to turn this yellow-brown color. I thought it could be the temperature (I am about to receive my temperature hydrometer to measure that), or over/less watering, or nutrients. The plant looked great a week before.
Week 4
Leaves. Color - Dark-brown
5y ago
2
3
Solved
Samurai0627
Are you deficient in calcium?
Black spots appeared on the leaves. What is the cause? Flowering 6 weeks
Leaves. Color - Dark-brown
3y ago
1
Solved
paliastomi
Leaves developed strange textures, How to fix it?
So it's Day 45th Today (7th Week) and Pearl developed some brown/orange/yellowish textures on it's leaves which you can see in the pictures. What's the cause and how do I fix it? 😭 Also lower 2 nodes lost coloration and are now yellowish, is it because of not enough sunlight?
Week 7
Leaves. Color - Dark-brown
4y ago
3
3
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
Solved
DomanAtrik
I just found a spot that is making me think bud rot. I so hope it's not true. Slight discoloration of pistols and leaves in a bud node. I added a picture in this weeks section. Please tell me it isnt bud rot.
Week 14
Leaves. Color - Dark-brown
6y ago
1
4
Solved
TiRobotProds
Tâches brunâtre
Tache brunâtre sur les feuilles du bas de la plante qu'arrive-t-il a cette dame?
Leaves. Color - Dark-brown
4y ago
2
Solved
Blueboy2019
Leafs rust
Leaf looks like got a bit of rust on it?? What can I do to stop this
Leaves. Color - Dark-brown
5y ago
1
2
Solved
Freedonia
Day 14. Since day 12 a brown spot has appeared on one of the leaves of the first node, spreading little by little. Because of the symptoms, I think it's septoria, so I've sprayed neem oil to see how it works for her. Someone knows what can it be?
Week 2
Leaves. Color - Dark-brown
7y ago
5
4
Solved
LEAFJE
Brown spot and crispy ends
Dear Growmies, My leaves, mostly the top fan leaves haves started to get brown and yellow spots. And even turn crispy to the point I can snap of the tips. I already increased Calmag from 0,5ML/Liter tot 0,75ml. I have been watering between Ph of 6,2 and 6,2. Any ideas ?
Week 7
Leaves. Tips - Die
Leaves. Color - Dark-brown
Setup. Strain - Autoflowering
4y ago
3
4
Solved
blasterw32
Brown stains on leaves edges
The top leaves on my GG#4 started to get brown on the edges. Initially I thought it was light burn, but the stains kept progressing after I readjusted the light distance. Is it a nut burn?
Week 8
Leaves. Color - Dark-brown
5y ago
1
1
Solved
StDeacon
Can anyone tell me what that is?
Hi folks, can any of you tell me what kind of problem she has?
Leaves. Color - Dark-brown
5y ago
1
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
5y ago
4
Solved
Indica_Jones
Purpel oder mengel ?
Prupeln meine Goriilla Zkittlez oder ist das ein Mangel oder Problem ?
Leaves. Color - Dark-purple
Leaves. Color - Dark-brown
Leaves. Color - Black or grey
5y ago
2
2
Solved
JoseTodoLoco
Damaged leaves
I have a problem with one of the plants, the leaves are damaged and some of them had to be removed, the plant is growing too slow. I thought it is related to Cal/Mag but I've been adding it for a while since week 2 and the problem is not corrected
Week 5
Leaves. Color - Dark-brown
5y ago
1
3
Solved
forgettenseedling
Leaves getting brown, can someone help me out? What does the plant need?
Leaves. Color - Dark-brown
Feeding. Deficiences
4y ago
1
1
Solved
fragmentsoftime
Hi, last weeks my plants started to show symptoms of nitrogen deficiency. last 2 times i watered with 1,5x nutrient. Now they look like that, do you have any advice about the plants? -water 6.5 ph -120x120 tent, 240w QB Nutrients: t.a pro organics grow-bloom, aleo vera spray
Leaves. Color - Dark-brown
Feeding. Deficiences
2y ago
1
Solved
Smokeyboar
leafs problem
Is this a cal and mag problem or nutrition problem over feed
Leaves. Color - Dark-brown
5y ago
3