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Back to Grow Questions
Potassium deficiency?
SmokeBigBuds
started grow question 3y ago
Possible potassium deficiency? I usually get burnt tips but these are starting to yellow down the sides too.
Solved
Week 7
Leaves. Tips - Burnt
Leaves. Color - Yellow
likes
PEACEMAKER
answered grow question 3y ago
She's beautiful looking like a lil calcium Deficiency that's all but she's beautiful 😍, good luck 👍
1 like
Complain
Selected By The Grower
ChitownCannaChica
answered grow question 3y ago
Looks like nutrient burn
1 like
Complain
Disn00f
answered grow question 3y ago
Looks like it needs a little more K. Looking good.
1 like
Complain
Similar Grow Questions
Solved
clueless_smoker
Been flushing for the past week, the larger fan leaves are starting too turn yellow faster than I had anticipated but trich's haven't started turning amber yet. All the other sign's point towards her being about a week away from the chop but I'm a bit worried that I flushed early
Week 12
Leaves. Color - Yellow
Feeding. Other
3y ago
4
4
Solved
Rebola
Help brothers.. Very lime green and pale leaves?
Yellow pale and bottom leaves are dying.. I think i found the source of the problem but i still want some advice from experienced growers!! I just update my diary, if my diagnosis is wrong please tell me 🙏
Leaves. Tips - Die
Leaves. Color - Yellow
Leaves. Color - Pale
4y ago
1
2
Solved
seEdcork
Help! What is this?! Upper leaves turning yellow/brown but not the lower ones. Light burn?
Leaves. Edges burnt
Leaves. Color - Yellow
Leaves. Color - Dark-brown
1y ago
1
1
Solved
EDELRIC
burnts tips
Tips have little red dots. Hydrophonics 500 ppm 3rd week. tripart grow 1ml/l cal mag 0.5 ml per litre. watr temp 21C, box temp 20C hum 50% what can be the problem? thanks
Leaves. Tips - Burnt
2y ago
1
1
Solved
Fishcake
Ph/defiancy/ruined
right I think my ph is off so I've fulushed the plant with water at 7.2 and the run off was coming in at around 6.4 if I feed them at 6.4 will that fix the problem I k ow its already a bit late aswell check my diary for more info I have multiple plants like this but not as bad
Leaves. Dropping off
Leaves. Color - Yellow
Feeding. Other
5y ago
2
Solved
Mike_269
Deficiency?
What problem does she have? It looks like nitrogen deficiency to me, or could that be something else? it seems to be too spotty to be nitrogen?
Week 3
Leaves. Color - Yellow
1y ago
4
2
Solved
kyleaturner
Banana Hammock hurting!
I opened my tent yesterday morning and the Banana Hammock is hurting! Any thoughts about what may be wrong? Week 6 since sprouting. 2x2 tent. 1000w LED at 50% power. Fed 3 part nutes and Cal-mag early last week. Watered with tap water accordingly. Thanks all!
Week 5
Leaves. Curl up
Leaves. Color - Yellow
2y ago
4
Solved
Dawel
Puntas y bordes amarillos/marrones ¿Carencia de Potasio?
Mi planta comenzó a florar aproximadamente hace 2 semanas y note que las puntas de las hojas se ponen amarillas, las hojas mas viejas se han puesto algo palidas y las puntas pasan de amarillo a marrón. También hay manchas marrones en hojas de mediana edad. ¿Carencia de K?
Leaves. Color - Yellow
Leaves. Color - Dark-brown
3y ago
4
3
Solved
Jworjik
What is the issue with my leaves?
What could be the reason for that? The leaves turn yellow and looks like there is a burn?
Leaves. Tips - Burnt
Leaves. Color - Yellow
5y ago
1
2
Solved
MrNobody_3
Yellow leaf on newly germinated seed
Blue Dream is already showing a yellow leaf. Was the first to show tap root and all seeds were treated the same and planted in fox forest ocean forest with no added nutrients and watered with Distilled water at 6ph. Not sure if I should be worried now or not.
Leaves. Color - Yellow
4y ago
6
1
Solved
Sparkle_Party
Yellow and purple leaves
I stopped feeding beginning of the week because I had yellow tops on one of my buds. I think it is causing yellow leaves. Does that sound correct? Also I am seeing sort of a purple colouring on some of the leaves. Is that okay?
Leaves. Color - Yellow
Leaves. Color - Dark-purple
3y ago
4
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
2y ago
2
3
Solved
madmatt33
New plant yellowing
Wondering what would be causing my 2 week old plant to turn yellow? The yellowing started in the middle of the leaves close to the stem on its first set of leafs
Leaves. Color - Yellow
5y ago
2
2
Solved
IuloAscanio
Leaf started turning yellow during this week. The plant in the overall growing doesnt get too much sun, and im not using any nutrient yet. Added once some general fertilizer. Later on those leaves fell down
Week 4
Leaves. Color - Yellow
5y ago
1
1
Solved
HighTechRedneck
This is really burning me up
Gorilla cookie auto, DWC, ph 6.2, ppm 400 on distilled, EC 0.7, water temp is in the 60s but spiked to 75 once, tent stays between 70 and 75, seeds w.ere germed in 3% peroxide. There is absolutely no way this is a nitrogen Def. Just stopped growing
Leaves. Color - Yellow
4y ago
1
8
Solved
koronkonko
Help to understand what is the problem - not enough nutrients?
Hello guys I’m wondering what’s going on with my girl, she looks looks like needs some nutrients. last three watering i use only water because i want to see what happend.it is worse. i have HESI nutries like TNT, bloom i phosphorus plus. PH 6,5. what you recommendation? Thank you
Buds. Other
Leaves. Tips - Burnt
4y ago
3
Solved
shitscrazybro
What are these yellow streaks? Are they bad, and how do i get rid of them?
They’re only on these two leaves on this on plant. It’s the Wedding Cheesecake. pH, temp, and humidity have been fairly consistent but have fluctuated a little
Week 1
Leaves. Color - Yellow
4y ago
1
1
Solved
Dillsnills
Need some help on what's going on w this plant, had some soil pH issues, it seems to need lots of water right now, advice opinions appreciated
Need some help on what is going on w this plant. It seems to need lots of water I usually water 2-3 days this one is almost every day, had pH issues been watering to 6.5 runoff ppm 600 intake 700, should I up nutes or is this from soil pH issues? Pineapple Express Auto fastbuds.
Leaves. Color - Yellow
Feeding. Schedule
Feeding. Deficiences
3y ago
4
Solved
DoMoNe
Leaves losing "color"/turning yellow-ish. (autopot without nutes)
I've been using autopot system wihtout nutrients, plants now went to bloom. Could the smallest of the bunch (NorthenLight left down corner) have some defiency? As others are not "complaining", at least yet. Should purchase nutes that work with my autopot, only biobizz left now.
Leaves. Color - Yellow
Leaves. Color - Pale
Feeding. Automatic systems
4y ago
1
1
Solved
nonick123
Color amarillento en cotiledones (con foto)
La Purple Lemonade #1, que está siendo la planta más lenta, muestra una zona amarilla en los cotiledones y en la dos primeras hojas ¿Es algo importante o relevante? Esta semilla tuve que retirar la cáscara de la semilla porque brotó pero no se abría No ha sido fertilizada
Week 1
Leaves. Color - Yellow
2y ago
6
6