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Back to Grow Questions
Leave spotting
Smeags
started grow question 5y ago
Nute burn? Thrips? Some of those leaves where tucked aggressively at one point. I'm leaning towards nute burn. Think I over did it a little.
Solved
Week 4
Leaves. Color - Yellow
likes
GMSgrows
answered grow question 5y ago
Same spot on an outdoor plant I have but I know that mine was caused by the temp dropping down to 0 the other night. Fricking middle of june and weather going down to frickin freezing. Global chilling. That will be the new tax grab...
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Complain
Selected By The Grower
Similar Grow Questions
Solved
mangojuus
Yellowing leaves
What kind of deficiency is this? I can get a sack of coffeeground and add it if nitrogen is the cause
Week 6
Leaves. Edges burnt
Leaves. Tips - Burnt
Leaves. Color - Yellow
5y ago
6
Solved
Cannabis_carlitos
Leaves fading to yellow
I just changed the light cycle to 12/12 - My leaves are fading to yellow, at first just new growth but I see it on the older fan leaves as well. I did give them a flush and only ph balanced water for a week and a half. Also, just gave nutrients(50% strength ) 5 days ago
Week 14
Leaves. Color - Yellow
3y ago
1
3
Solved
nancypotwin
skinny yellowing leaves
hi! can someone help me identify this problem? my plants are a little behind (7 weeks old) but i have an issue w/two of them... the leaves are skinny and yellowing and pretty far apart the new growth starts off green & skinny and canoeing immediately. temp is around 73-75f
Leaves. Color - Yellow
5y ago
1
2
Solved
Smurfingbro
Fan leaves turning extremely yellow late flower
Hello. Day 61 of flower, Green Crack 2.0 by Humboldt seed organization. Soil based. All of a sudden all the fan leaves are turning yellow. Trichomes are clear, no exceptions. Is it from finishing or did I mess up watering/nutes in the last couple of weeks? Thanks in advance.
Leaves. Color - Yellow
9mo ago
4
4
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
Drmambo
Is this normal?
Hi fellow gromies, my girl is coming into week ten, everything looks great buds fattening etc. But one leaf has drastically changed colour, I know this happens towards end of flowering. But its just the one so far is this ok? Or should I be worried?
Leaves. Color - Yellow
5y ago
2
2
Solved
GBaalr
Leaves down
Hello fellow growers. My seed seems to be having a little leaf downfall. And first two round leaves are completely yellow now. Can it be overwatering problem ? It's in a second week.
Leaves. Curl down
Leaves. Color - Yellow
4y ago
1
1
Solved
MrBz21
1st grow yellow leaves and brown spots
Last two days some big fan leaves started to get yellow with brown spots. Im half way through flowering stage. Is that normal? Can it be nutrient deficiencies if some of these leaves are on top?? It's not overwatering for sure, I'm puzzled :(
Leaves. Color - Yellow
4y ago
3
Solved
soflo
Please help! What am I doing wrong? I’m a first time grower
My leaves were burning and now I know that I am burning it with nutrients cause my soil already got nutrients. I’m only using water now but now they are turning yellow and the big leaves have spotting. What’s the problem now and how can I fix it?
Leaves. Color - Yellow
Leaves. Other
5y ago
2
Solved
Jworjik
What is my leaves yellow?
The pH is 6.5 watering and run-off. I use CalMag with the nutrients. what is the Reason of the yellowing of the leaves?
Leaves. Color - Yellow
5y ago
5
Solved
heythere12345
Yellow tips
What are those yellowish tips? Day 33 speed devil auto/ recently fed 1ml bio grow and 1ml biobloom in 500ml of water, i water every 3-4 days and nutes every second watering. Lights FL 250 W
Leaves. Color - Yellow
4y ago
2
2
Solved
THC_Hazeman
Is that a sign of overwatering?
Is that a sign of overwatering or nutrient deficiency?
Week 5
Leaves. Color - Yellow
3y ago
2
Solved
Noobftp
ph 6.1 6 weeks fog 50% Celsius 24 Yellowing of the lower leaves What could be the problem? this can only be done because of flowering. flowers receive the maximum amount of nutrients
Leaves. Color - Yellow
6y ago
7
6
Solved
kalikusher
Все ли нормально с листьями?
Всем привет, снова я:) Что скажете про кустики? Их тут 2 если что, по 2 фото на каждый) Не сильно ли светлые листья? И как-то вниз начали смотреть? Температура часто до 30 доходит, это может быть из-за этого?
Week 2
Leaves. Color - Yellow
4y ago
1
1
Solved
2020Grower
Mid week 3
Gorilla glue #4. Leaves yellowing a bit. Mid week 3 in flower. I’m thinking my feed is too hot? 1400 ppm 6.1ph In coco, gavita led @ 780 watt. Co2 1400-1500 ppm Temp 80. F Humidity 55% Anyone can chime in on this?
Leaves. Color - Yellow
Plant. Other
5y ago
4
4
Solved
DoDrugs420
Bottom leaves
Bottom leaves yellowish, and doing a weird curve close to the tips, just the first set of leaves tho. What is it?
Week 4
Leaves. Curl up
Leaves. Twisted
Leaves. Color - Yellow
6y ago
4
1
Solved
Aezur
Issues with 1 plant not the other (flowering)
2 plants treated identically. One has started to have serious yellowing / bronzing on new growth. The other is fine. Any advice welcomed. :)
Week 8
Leaves. Curl down
Leaves. Veins - yellow between
Leaves. Color - Yellow
1y ago
3
6
Solved
Mysteriogo
Should I remove parts of leaves ?
I suppose it's a something like overwatering + lamp stress. My lamp is now something like 80cm away. And I hvn't watered for 1 wk (but soil still wet, so... I wait ?). => Should I remove parts of leaves ? What about leaves with center dots? Previous question for more info, Thx
Leaves. Color - Yellow
Leaves. Color - Dark-brown
Feeding. Other
4y ago
1
2
Solved
Greenthumbplumb
Yellow tips near bud sites
Yellow tips are developing on some of the leaves near bud sites. Is this a cause for concern or a sign of a deficiency? The light is as high up as i can get it and it is on max currently. Also the only nutrients I have added the whole cycle has been small amounts of a compost tea
Week 9
Leaves. Color - Yellow
4mo ago
3
2
Solved
lovely_neighbours
leaves turning yellowish at fast speed
leaves turning yellow-ish overral they are discolorating after last feeding on a very rapid rate last fed on 23 august, 3 days ago: fish mix 2ml/l bio grow 2ml/l top max 3ml/l bio heaven 4ml/l activera 4ml/l bio bloom 3ml/l calmag 1ml/l any idea on why / what to do next?
Week 7
Leaves. Color - Yellow
4y ago
5
6