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Back to Grow Questions
Deficiency?
Growbay
started grow question 4y ago
Any thoughts what this plant miss? Rest 5 plants in tent are perfect, 3rd veg. week, ph 6,2, no fertilizers yet, just calmag
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Leaves. Color - Yellow
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DBLimb
answered grow question 4y ago
Nitrogen deficiency is what it looks like to me..calmeg ant enough
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Roberts
answered grow question 4y ago
The light markings between leaves is magnesium and spots are calcium sign. Also showing potassium deficiency. So I am perry sure your ph had drifted upwards too high in that one.
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Roberts
answered grow question 4y ago
Cal mag. Your ph is likely too high in this one due to coco amount used in substrate. So your experiencing a lock out.
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Greencrypto
answered grow question 4y ago
I would say nitrogen it needs some nutrients now by tomorrow will be green again happy growing buddy best of luck 😁👍👌
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Similar Grow Questions
Solved
JohnyV
Hello friends, do you know what kind of issue could be these brown spots. It appeared one day ago. I grow in coco perlit with canna feed according feeding chart. Thank you for your advices..
Leaves. Color - Yellow
Leaves. Color - Dark-brown
2y ago
5
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SirJester
Yellow leaves small buds
Leaves turning yellow and crispy, not sure whether to harvest now as most pistils have turned colour but buds still very small
Leaves. Color - Yellow
4y ago
1
2
Solved
ShinWeed
Mängel von Pflanze #3
In der Woche 5 hab ich Mängel bei einer meiner Pflanze entdeck und versucht diese zu fixen, leider ohne Erfolg, wie man auf dem Bildern sieht. Was könnte ich das nächste mal anders machen um das zu vermeiden? Bzw jetzt schon für meine letzte Pflanze die noch keine Mängel zeigt.
Week 8
Leaves. Color - Yellow
6mo ago
2
Solved
UnforgivenRanger
I’m starting to get a bunch of yellowing leaves underneath the main canopy is that normal in the late flower cycle?
Week 7
Leaves. Color - Yellow
5y ago
4
5
Solved
Luntis
yellow leaves
Good day, please what could be the cause? It only has a few flowers, the rest are ok.
Leaves. Color - Yellow
1y ago
2
2
Solved
luxgrower
Yellowing leaves & tips curling down on 14th day. Coco / Autopot / Hesi / Mars Hydro fc-1500
Would gladly use some help with my first grow 🙏 2 main reasons come to mind after googling: 1. I overwatered thinking it's hard to do since I'm using the Air dome. 2. Too intense light. Was checking a lot of growers that actually grow 24/0 and went for it 75% 40cm.
Week 2
Leaves. Color - Yellow
Setup. Strain - Autoflowering
Setup. Lighting
10mo ago
9
5
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
8mo ago
4
4
Solved
Sheldor
Yellow Leaf Tips with Brown Spots – What Could This Be?
One of my plants has yellowing tips on some of its leaves, and there are also brown spots forming on these yellow areas. Any ideas on what could be causing this? Could it be a nutrient issue, or is it maybe related to pests or environmental factors?
Week 7
Leaves. Color - Yellow
1y ago
2
4
Solved
Antony_mow
Светлеют листья lemon ak auto fastbuds
Листья начали светлеть, лампа led 166w 30 см. Много света? Это первая неделя цветения
Leaves. Color - Yellow
3y ago
5
4
Solved
Organic_G
My Plant has a defizid
Hallo Freunde, Meine Ladys haben wohl bisschen Probleme, kann mir jemand sagen was es sein konnte ?
Leaves. Color - Yellow
Feeding. Deficiences
3y ago
2
2
Solved
Rando1314
Leaves supposed to be this yellow? 2 weeks from harvest
So ab a week and a half ago I sprayed my plants w a h/p 1/10 ratio to get rid of some pests and it worked no effect on plant.Only other things that’s changed is I introduced ladybugs to help kill remaining pests if any.Also 2 wks from harvest.are leaves supposed to be this yellow
Week 13
Leaves. Curl up
Leaves. Color - Yellow
Leaves. Other
5y ago
3
3
Solved
Septooth
Why are the tops yellowish color?
Why are buds sights so light colored? I just flipped it to 12/12 two days ago. The leaves look good and are dark, but tops are yellowish. It's in a 2x2 with 140W quantam board led at 24". Feeding it Mega Crop at 500 total ppm every other feeding.
Leaves. Color - Yellow
6y ago
4
4
Solved
throwaway22
orange sherbet crispy leaves. Close to harvest
Fastbuds Orange sherbet first grow. I already harvested this plant but I’m curious what the issue was. The leaves were yellow and crispy to the touch. Other leaves looked fine. 2.5oz harvest but it dried really fast(7 days) and now smokes harsh. Don’t want to repeat this mistake.
Leaves. Color - Yellow
Leaves. Color - Pale
4y ago
4
4
Solved
RASKAL79
Having issues w. my 1st grow of Sucker Punch Auto.... not sure what the deficiency is? Use GENERAL Hydroponics nutrients Flora
Leaves. Color - Yellow
Plant. Wilting
6y ago
3
Solved
Oggigz
Yellow big boys
Can i cut the yellows? I know yvey help a lot to breathe etc, but... are they still healthy?? Should i cut all the yellow?
Week 7
Leaves. Tips - Burnt
Leaves. Color - Yellow
5y ago
1
2
Solved
VeruZ
what's wrong with her? :/
Leaves are curling down and get little yellow stretches all over what should i do?
Leaves. Curl down
Leaves. Color - Yellow
2y ago
2
1
Solved
SparkyGrow
Living soil and rain water problem
Has using rain water killed my living soil? Has anyone got experience of using living soil with rain water? Apparently the ppm is too low (just like RO water) for the plant to take in nutrients. So basically is my living soil now just soil or is the microbial life still there?
Week 8
Leaves. Curl down
Leaves. Color - Yellow
1y ago
5
3
Solved
PeppeItalia
Macchie gialle
Le foglie mostrano dei segni gialli sulle estremità, mentre le nuove foglioline hanno le punte gialle Che problema ha?
Leaves. Color - Yellow
5y ago
2
2
Solved
LegalGrowMyOwn
far too Lightburn/stressed
Hey gromies🤓 If got a big problem with my Mars hydro tws2000, its too powerfull for my ladys
Leaves. Edges burnt
Leaves. Tips - Burnt
Leaves. Color - Yellow
1y ago
3
6
Solved
xbrico
Yellowing lower leaves in a SCRoG
Evening all, noticing I have some yellowing leaves at the bottom of the plant and they're breaking away easy. Top very healthy as can be seen in pics but wondering is this normal for a SCRoG? Light Deprivation maybe?
Week 9
Leaves. Dropping off
Leaves. Color - Yellow
5y ago
1
1