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Back to Grow Questions
What’s wrong
QueenNitha
started grow question 6y ago
What’s wrong with my plant? The top leaves look spotty. Could it be the coco coir pot?
Solved
Leaves. Color - Yellow
likes
The8thChevron
answered grow question 6y ago
You need calmag, I imagine. Or you have a severe lack of micronutrients like iron, sulfur, etc.
1 like
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Selected By The Grower
Similar Grow Questions
Solved
GronkLeague
First grow yellowing seedlings :( nute problem?
I seem to be following all the instructions on grow temperature range, light distance, and watering schedule(only watering hen the medium is drying); I've hardly used any nutes until day 22 as advised and I personally think this has caused me some issues although I may be wrong.
Leaves. Veins - yellow between
Leaves. Color - Yellow
Leaves. Color - Pale
6y ago
3
4
Solved
Smoker747
HELPP PLEASE
Hey guys my buds are turning yellow at the tops and leaves are looking rounded any clues to what I'm doing wrong
Buds. Other
Leaves. Color - Yellow
Feeding. Automatic systems
5y ago
1
3
Solved
Wizwizyo
what about problem in plant?
I have 2 question Root and leaves (root case just surface of water but not dip) (in flowering state leave it's show some def) What about problem in plant? ***now i not upload last week. plant it's good color and show def on old leave only** ***so in everning i'll upload lastweek
Week 10
Leaves. Color - Yellow
Roots. Too few
3y ago
2
3
Solved
Weedmatze
Yellow spots on lower leaves
Leaves. Color - Yellow
2y ago
4
3
Solved
bluedreams
Problem with yellowing?
In the 4/15 10am photo taken from above, does it look like the top leaf is yellowing a bit? Maybe hypervigilant, just want to be able to react quickly, if so.
Week 1
Leaves. Color - Yellow
6y ago
1
1
Solved
SirSmokeALot333
Phosphor problem?
Leaves started to looking like this since yesterday feed. Feeded with 6.8 pH 3L Green Buzz Nutrients - Bloom, Grow, Big fruits, Biobizz - Activera, Alg A mix, Calmag Should I flush or give more bloom?
Leaves. Color - Yellow
Leaves. Color - Pale
5y ago
3
3
Solved
BeeZBudZ
Is this light burn?
Is this light burn? Or some other sort of deficiency?
Week 1
Leaves. Color - Yellow
5y ago
3
Solved
SAC87
I am on day 53, I know it’s normal for plants to yellow later in flower, mine turn yellow very early like week 7. Some people way later and theirs are still very green. I recalibrated my ph pen week 6. Happened in under feeding too. Makes bud look awful. What am I doing wrong??
Week 15
Leaves. Color - Yellow
8y ago
1
6
Solved
Flavio
Yellowing older leaves
Is this a nitrogen deficiency? It's happening just on the 3 bladed leaves of the plant on the left. The plants look overall healthy, at least I think
Leaves. Color - Yellow
6y ago
1
Solved
susina
weirs spots/lines
hello guys i've recently noticed some weird spots on my plant, she is two weeks today. I wasn't worried at the beginning but then I read about this tobacco virus that is like a death sentence for plants, and to me the signs look similar. please help
Leaves. Veins - yellow between
Leaves. Color - Yellow
6y ago
1
1
Solved
janno
Leaves are pointing up and have yellow stains on them. (8 days from popping above soil)
On day 8 of my seeds popping from the soil, I noticed the leaves are pointing up and have yellow stains in the middle of them. Anybody know what this can be?
Week 2
Leaves. Color - Yellow
4y ago
6
3
Solved
NIagaraFalls420
Leaves continue to get yellow and fall off. Plant dying, bud looks okay.
Still having issues with my plant. Leaves are getting more and more yellow and 2 have fallen off. Pretty far from harvest still for the leaves to be getting this yellow. Temps in tent are 18-22 c with leds 200w act wattage. Overwatered once but I doubt it would cause this. Ideas?
Week 7
Leaves. Dropping off
Leaves. Color - Yellow
Plant. Stem - Red or purple
6y ago
4
3
Solved
DabNinja710
new growth turning yellow.
I've noticed on both my gurls more on the G.G. Auto than the Zkittlez Auto. Bothe the new groth and flower areas are getting yellow But the old growth leafs are fine except there starting to curl down. Anyone could help? I tried to take pictures but it wouldn't really show up.
Week 4
Leaves. Curl down
Leaves. Color - Yellow
6y ago
1
1
Solved
Brocolilla
my girls showed little nute burn so I watered them with enzymes and molasses and after that I take nutrients dosage half. But girls starts yellowing. So I dont know if its def or end of the flowering because strain have 55 days trich looks half cloudy. is it good idea start flush😳
Week 13
Leaves. Color - Yellow
7y ago
2
2
Solved
Uncledeno
deficiency or normal?
Have some yellowing leaves and only a couple with brown spots, it's not all over but each day I think it's getting a little more, I'm thinking calmag deficiency?
Week 4
Leaves. Color - Yellow
3y ago
6
Solved
Pucanz
Yeallow stripes 3rd week of flower
The plants begin to show signs of lack of some nutrient, and I can't identify what it will be ... the leaves are gradually starting to turn yellow ... will it be lack of cal-mag? Or other nutrient? Can anyone help me? Please!!
Week 9
Leaves. Color - Yellow
5y ago
1
4
Solved
theWilly
Seedlings with yellowing leaf edges
Any insight on what may be causing the yellow edges on these seedlings? I'm reusing FF Ocean Forest that I used on my last grow. I didn't amend the soil in these containers as I didn't expect they'd need anything before it was time to transplant. pH was good at last harvest.
Week 2
Leaves. Color - Yellow
5y ago
2
3
Solved
Growgrow27
yellow marks
Looking for a bit of advice first time grow two plants one seems to be getting yellow marks on or is that normal one is growing faster then the other too , any idea or help please much appreciated -12 days old
Leaves. Color - Yellow
6y ago
4
6
Solved
Bunterbiber
Leaves turning light green -- yellow (after 12h day/night rhythm)
Since I started with 12h daylight/dark rhythm a lot of leaves started to turn yellow (older and lower ones first, some branches turned red). What I did: PH value=6.5. I added CalMag--no effect. I flushed the soil --no effect. Do you have any ideas? Thx green thumb-friends 👏
Week 19
Leaves. Color - Yellow
2y ago
2
4
Solved
Jeremi420
Fertilizzato 2 volte di fila. Carenza o eccesso?
hi, biobizz light mix soil, third week of flowering, I doused twice in a row with nutrients. they looked hungry. today I am like that. does it seem shortage? bathroom with only h2o or nutrients? Thank you.
Week 7
Leaves. Color - Yellow
6y ago
1
4