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Back to Grow Questions
What is happening to my plant?
PenguHB
started grow question 4y ago
Wilting, dried leaves, yellow spots on leaves. Any idea what this could be?
Solved
Week 5
Leaves. Wilting
Leaves. Color - Yellow
likes
ChitownCannaChica
answered grow question 4y ago
Looks like a nutrient lock out coupled with over heating and possible PM??? How is the airflow? Feeding autos at 1/4 strength?
1 like
Complain
Selected By The Grower
GreatAssSmoke
answered grow question 4y ago
Looks like heat stress. Plants are too close to the lights. Good growing
1 like
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Ezzjaybruh
answered grow question 4y ago
This is a bizarre one - never seen the spots you got there before.. they almost look like boils or like blisters. Hopefully some one else sees this who knows what that could be.
1 like
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PenguHB
answered grow question 4y ago
Feeding at 1/2 strength, temperature stable at 20-23°C. Airflow is on 24/7, got a regulated extractor fan that helps a lot with extra heat from LED.
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Similar Grow Questions
Solved
KrautFabrik
Dying plant
1 plant is like dying, all have the same soil and get the same feeding. I think she dot a root problem but I'm not quite sure. (no smell and she is still drinking water) Should I dump her and scrog the other 3 or should give her 1 more week? More info at the weekly description.
Week 10
Leaves. Color - Yellow
Plant. Other
Roots. Other
6y ago
5
5
Solved
spelly
Yellow tips
I'm looking for someone to explain me why the tips of the leaves are yellow. I still haven't found out and have tried everything. Thx
Leaves. Color - Yellow
4y ago
2
Solved
HAPPY91
What’s wrong
Is there a problem with something? It seems to be yellowing and not growing very much. Soil under is still moist.
Week 2
Leaves. Color - Yellow
Leaves. Color - Pale
5y ago
9
3
Solved
Everest
yellowed leaves
The leaves started to turn yellow from the inside out. I don't know if it's a disability or an overdose. I'm using Biobizz. Someone solve? Is it in flowering with about 5 weeks to harvest, is it worth stirring or better leaving it like this?
Week 8
Leaves. Color - Yellow
5y ago
2
2
Solved
Rumham
Small red spots on top canopy leaves week 4 of flower
Deficiency of some kind. Leaning more towards a calmag shortage or even a phosphorus deficiency? Any thoughts? Small red spots with minor yellowing of leaves in week 4 of flower.
Leaves. Color - Yellow
5y ago
2
Solved
Aonjacktallbeck
Ph problem?
Is this a ph problem or something else? My meter doesn’t seem to be accurate. I’ve been feeding top crop veg once a week and ph 6.3 (soil), my run off was a bit high, a gave just plain water (ph 7) but no help. Photos from two plants. Heeelp
Leaves. Color - Yellow
Leaves. Color - Dark-brown
Feeding. Deficiences
5y ago
1
1
Solved
Ciore
Hojas con puntos marron
Por favor que Pasa a mi planta he tenido 2 Semana si medir ph haora he vuelto a medir, no se si ès exceso o falta de algo, la flora muy lenta hojas que se hacen amarilla desde la punta asi a dentro y se secan
Week 9
Leaves. Color - Yellow
5y ago
2
3
Solved
Paul71
Idk what went wrong
My Special Kush 1 is on week 5 of flowering. 4 days ago bottom leaves started yellowing, yesterday i watered and checked runoff ppm, which was 5000! So i decided to flush. Kept watering with tap water (PH 6.8 ppm 300) until my runoff water was 600 ppm. What your opinion about it?
Leaves. Color - Yellow
Feeding. Deficiences
4y ago
4
5
Solved
CuzICann_abis
Day 4 and it looks like what, nute burn? light burn? Just planted in a new batch of living soil. I'm stumped. Comments welcome!
Week 1
Leaves. Color - Yellow
5y ago
5
5
Solved
Lazarous
Leaves dropping
Hello, I have a 2 w old royal gorilla and 2 white widow strains. Today I have noticed that on the gorilla the 2 main leaves started to drop after watering and feeding them with fox farm big bloom, recommended feeding was 6tsp/G. I have given them slightly less and about 100ml.
Leaves. Wilting
5y ago
2
2
Solved
EaRtH
Yellowing leaves - nutrient burn or deficiency?
Hey guys, it seems like my plants have some kind of problem. I'm in second week of flower with these autos and lot of leaves started to turn yellow and even purple with occasional spots. Im using Biobizz ferts with their nutrient schedule.
Leaves. Color - Yellow
Leaves. Color - Dark-purple
2y ago
1
Solved
SuperGreenGoblin
Yellowing spots on leaves
I've been always feeding less than the recommended dose. Fed every second watering and watered every 2 to 3 days. Grown in All-Mix from BioBizz from the beginning. Now suddenly in week 8 leaves started to yellow, some fell off and weird yellow and brown spots appeared. What is it
Leaves. Dropping off
Leaves. Color - Yellow
2y ago
2
2
Solved
Aussiegreenthumb82
Yellow centre veins fan leaves
Yellowing of the inner vein of fan leaves only. Also sporadic yellowing and blemishes of whole fan leaves but only some, others fine nice and green. All bud leaves and buds don't appear affected. Is it just that she's nearing the end of her life cycle? Or over water/over nute?
Week 6
Leaves. Veins - yellow between
Leaves. Color - Yellow
3y ago
2
3
Solved
Dcdoc
Help please
Please help what's going on with my plants there burning one the pistols are turning brown to early it started about a 2 week ago I flushed twice then when dry I fed low amount of grow and bloom is it to late for them
Leaves. Color - Yellow
3y ago
2
Solved
UnknownError
Yellowing...Deficiency or leaf septoria?
The leaves on the plant are beginning to go light green. Then I noticed this leaf with an unusual spots on it. I’ve been responsible with the nutrients. Hopefully this leaf isn’t suffering. I’ve moved the lights up a few inches to be safe.
Week 5
Leaves. Color - Yellow
6y ago
2
3
Solved
Nautilus
Last question, i should cut it off right now correct? The plant look like is dead in my opinion theres nothing that can save them, how i can avoid any type of mold in the nug? Im really scared about what happened last night to my 2/4 plants... today i turn immediatly the lamp off
Leaves. Tips - Burnt
Leaves. Color - Yellow
5y ago
1
Solved
CANNA_401
Gelbe Blätter
Denkt ihr die plötzliche gelb Färbung der oberen Blätter kommt durch die Blüte oder weist das eher auf einen Mangel hin?
Leaves. Color - Yellow
2y ago
2
2
Solved
lladnekekrub
Deficiency?
I laid off the nutrients last week after some concern that I was overfeeding, but I think that resulted in a deficiency. (Some of the darker colors might be related to the strain? 🤔) The third picture was taken 12 hours prior to the first two, so it progressed quickly overnight
Week 10
Leaves. Tips - Burnt
Leaves. Color - Yellow
Leaves. Color - Dark-brown
5y ago
1
1
Solved
MiraGrow
Yellow leaves on the bottom
My cheese auto is getting yellow leaves at the bottom. I'm not sure what's going on, it might be that it wanted more nutrients so I have added some nutes.. but I'm not sure. it seems like the yellowing has stopped but I want to be sure, since its an auto I don't want to stress i
Week 5
Leaves. Color - Yellow
5y ago
2
3
Solved
1stmanny
older leaves are turn yellow. should i top dress,
Hi Growers !! Is this normal for autos, there 64 days old, 21days to go, there in soil and the ph is 6.7 Dry organic Nutrient, most of the bigger older fan leases are turning yellow. I feed them around week 4-5, should I Top dress my Pots? and add a Lil more Dry Nutrient
Week 10
Leaves. Color - Yellow
Feeding. Deficiences
6y ago
7
4