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Back to Grow Questions
Select leaf edging yellowing
TokeGoat
started grow question 5y ago
Noticed this bit of yellowing tips/edges on select plant leaves. What kind of deficiency is it?
Solved
Leaves. Color - Yellow
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ChitownCannaChica
answered grow question 5y ago
Not a deficiency! Looks more like PH and or nute burn! Give her some ph water! Good luck! ✌️🏻💚🌿💨
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Selected By The Grower
Similar Grow Questions
Solved
AlphaNoob
any idea what’s wrong here?
Leaves yellowing, curling up and down, plant seems stunted, any idea what’s wrong here? Having the same issues on all plants but this one has it the worst FastBuds Original Bubblegum Auto, day 31
Week 5
Leaves. Tips - Die
Leaves. Color - Yellow
Leaves. Other
5y ago
4
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Solved
Tucsonfrank
Yellowing/browning near veins of leaves during 4th week of flowering?
This is my 4th week of flowering. Should I be concerned about the yellowing/browning near the veins of the leaves. Some small ones are dropping on their own as well.
Leaves. Dropping off
Leaves. Color - Yellow
5y ago
2
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Solved
PootPoot
Surplus or deficiency?
Can't tell if there's a surplus of nutrients or a shortage of potassium? One plant looks like nitrogen burn and the other two look like theyre maybe a little k deficient. Was thinking of chilling out on the feed on the burnt one and just feeding micro to the other two. Thoughts?
Week 7
Leaves. Tips - Burnt
Leaves. Curl up
Leaves. Color - Yellow
2y ago
7
4
Solved
TheSlimeGrows
Leaves turning yellow/red and burnt tips
This plant has been in flower for about 4-5ish weeks now. leaves are turning yellow and red with burnt tips. tested runoff pH at 6.8 today when I watered so I don't think its pH issues. been feeding a good bit of bloom nutes so ik its not P deficiency. Anything else?
Week 7
Leaves. Tips - Burnt
Leaves. Color - Yellow
Leaves. Color - Red or pink
6y ago
3
3
Solved
Caddyshackx
Water or light issue on moby dick auto?
On the very last picture with the 2 new leaves coming out, the seem a bit yellow to me, I think I could be watering to often maybe? Or does it look ok? I decided to do the freebie first and then the orange sherbet to get all of the simple things sorted out
Week 1
Leaves. Color - Yellow
5y ago
7
3
Solved
WitekMajestatyczny
Leaves still goes yellow after flush with pure water 6.5pH, then only water with Biobizz Fishmix and last time all nutrients but 50% of recommended.
After last question with those symptoms, I flushed her with pure 6.5pH water, then next time started to adding only Biobizz Fishmix, and another next time I started to add all nutrients again but 50% of recommended. Buds, the white ends of the flowers begin to turn brown as well.
Week 6
Buds. Other
Leaves. Color - Yellow
Leaves. Color - Dark-brown
4y ago
2
Solved
High_flying_scotsman
Pale green fan leaves
On day 28, upper plant looks good, lower fan leaves pale green going on yellow, no feed until 2 days ago .25ml bio gow with 500ml water and temps higher than usual due to warm weather could this be the cause or low nitrogen due to late feed
Leaves. Color - Yellow
Leaves. Color - Pale
6y ago
1
1
Solved
chris_23
The plants get yellow leaves
Guten Abend ich bin hier neu, und habe folgende Frage; meine 4 Francos Lemon Cheeses werden immer hellgrüner? Sie stehen in einem 50x100cm Zelt und werden von einem Zeus XT 308 in der Farbe 3500K Cri 90 beleuchtet. Die Erde habe ich aus ca. einem Drittel gebrauchter Erde und 2 Drittel Plagron All Mix gemischt, und je 2 BioTabs/Topf gegeben. Stehen tun sie in 11l Pflanzensäcken. Seit einer Woche wird eine extrem hell und später werden die Blattränder braun, aber jetzt werden alle heller und sehen nicht mehr gesund aus. Laut meinen Recherchen schauen sie unterdüngt aus, aber ich bin mir absolut nicht sicher. Vorgestern war Gießtag und ich habe folgendes dem abgestandenen Leitungswasser beigemengt. 3ml/l CalMag von Biobizz 5 ml/l Melasse und 5ml/l Bio Tabs Orgatrex sowie 2ml/l Terra Grow von Plagron. Vor ca. 10 Tagen habe ich zum ersten mal gedüngt und habe ca. 5ml/l Bio Tabs Orgatrex und ein wenig Melasse gegeben und vor 6 Tagen habe ich geflimmt. Die Pflanzen sind etwas über 5 Wochen alt. Ich bin auf Eure Tipps gespannt und sag schon mal danke.
Leaves. Color - Yellow
4y ago
3
3
Solved
igglepuff
Anyone ideas to what may be causing the lower leaves to yellow and wilt? details; GG4 watered about 750ml/plant every other day alternating ph'd water/nuts (usually still damp 1st day). I over fed then nuts 2 feeds so starting a flush but is the dmg done?:<
Week 6
Leaves. Color - Yellow
6y ago
1
1
Solved
psamu
Struggling with deficiencies (nutrient lockout?)
Hello everyone, I need your help. I've been growing 2 Green Gelato Auto from RQS but I've had some deficiencies for a while now. It's my second grow and it's the first time that I adjust the pH. They are in soil and I'm feeding them with Biobizz liquid nutes at a pH between 6-7.
Leaves. Curl up
Leaves. Dropping off
Leaves. Color - Yellow
4y ago
6
7
Solved
Burton1988
Problem
hello ✌️ I can not figure out what is happening ph 6.3 like other fertilizer Biobizz and soil coconut thx
Leaves. Twisted
Leaves. Color - Yellow
4y ago
3
5
Solved
Senior_Weed
Yellow Spots and curling leaves Autoflower
Hey there, One of my Autoflowers has some Problems but i dont know the exact reason. The plant has finished the second week and the leaves are curling and have some yellow Spots. She is in 11L biobizz light mix which i Mixed with 16g of greenhouse feedings Bio Grow at the beginn
Leaves. Curl up
Leaves. Curl down
Leaves. Color - Yellow
1y ago
7
3
Solved
98greenlude
Nitrogen deficiency?
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Leaves. Veins - yellow between
Leaves. Color - Yellow
3y ago
6
Solved
XtoVall
Problem in 5 Week of Vegetation
Now in the 5 week of vegetation. The plants are Tropical Gelato cuttings. Everything was great until recently. They looked great. After another light fertilization, the condition of the plants continued to deteriorate. Soil PH value is between 6 and 7. Can Someone help?
Leaves. Curl down
Leaves. Color - Yellow
2y ago
1
Solved
squirtle42
Yellowing Budsights Early Fower (organic grow)
I fed the plants yesterday and noticed that it was too warm in the tent. (86F) So I change the light time to 9pm-9am. As a result, the plants had 24 hours of darkness in the tent. When I turned on the light today I noticed that some of the buds had yellowed. pH (soil): 7,8-8,4
Buds. Other
Leaves. Color - Yellow
Techniques. Other
4y ago
2
2
Solved
Carlotta
dead leaves
i'm entering 3rd flowering week. I can see some of the old leaves at the bottom becoming yellow,and a few just pulled off easily. Is this normal? or is that a a problem coming from below?
Leaves. Color - Yellow
6y ago
3
6
Solved
Charlie-Foxtrot
le punte delle foglie giovani diventano gialle
Why do the tips of young leaves turn yellow even if the plant has enough moisture and the temperature does not exceed 24 °C?
Week 2
Leaves. Color - Yellow
2mo ago
2
17
Solved
Inside_growlab
Yellow parts
Denkt ihr es ist zu viel oder zu wenig dünger? Hab meine alte erde mit wurm hummus und premix angereichert alles von biobizz. Die luftfeuchtigkeit ist konstant bei 60% und hab aktuell ein ppfd von 430 ca. Seit der 2. Woche gebe ich die hälfte von den angaben bio grow hinzu von bi
Leaves. Color - Yellow
1mo ago
2
Solved
1stForBuds
PLEASE ADVISE ME OF THE PROBLEM
Hi peeps this is the same question as yesterday...I got a problem with my zkittlez auto.... one day she she was fine then the next day I find her like this.. she has been fed I need advice of the possible cause please . photo taken with and without light
Leaves. Color - Yellow
5y ago
4
5
Solved
med_hiero
Lighter edges on top leaves
Why does my plant have lighter edges on top leaves? Is it light stress (i had a weak light very close), defieceny or something else?
Week 5
Leaves. Color - Yellow
4y ago
3
2