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Back to Grow Questions
Flush or wait?
eaf620
started grow question 5y ago
I suspect the ph is off. Should I flush it out with some balanced water or wait for it to dry up? On the bright side, my first attempt at hydroponics is going well!
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Week 4
Leaves. Color - Yellow
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Answer
NobodysBuds
answered grow question 5y ago
great thing is you can replace entire reservoir... ensure it's pH'd and a proper balanced diet for plant.
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Similar Grow Questions
Solved
Skylife
Any advice
Not sure what’s going with my plants, any advice
Leaves. Color - Yellow
6y ago
4
3
Solved
Moro_Callejero
I can not take out of the tent to the darkness more than 4 at once and wanna hear your suggestions before I go with yellow sugar leaves or some amberish :D
I read something about harvesting immediately (not to crap the flower) when sugar leaves start to turn yellow and I have some! On the other hand, I saw some trusted videos that has some yellow sugar leaves. I want to ask you if you have any experience with this issue?
Week 17
Buds. Other
Leaves. Color - Yellow
5y ago
4
2
Solved
GroweRoss
pH or root issue. Temp increase at same time.
Either pH or root issue ..? As plants recently had a growth spurt the temp in tent increased from 28 to 33, does this happen with plant growth? Nothing else changed.
Leaves. Color - Yellow
5y ago
3
Solved
lowrydr
Light green tops
I've got one plant with extra light green tops. Any suggestions or is this normal sometimes? See my diary for feeding details. I've treated all plants exactly the same the only difference would be the type of pot (airpot) and I didn't root prune like I did the others.
Leaves. Color - Yellow
5mo ago
6
4
Solved
lukeb822
Magnesium?
Is this magnesium deficiency? Any ideas what might be going on?
Week 4
Leaves. Color - Yellow
Plant. Wilting
Plant. Stem - Red or purple
4y ago
3
2
Solved
M_Littlefield
Como evitar el amarillamiento de las hojas
En los 4 cultivos desde que empece, casi siempre tengo este mismo problema. A partir de la 3-4 semana, las hojas empiezan a amarillear desde abajo y va subiendo por la planta. Por lo que he leído, parece una deficiencia de N, pero nunca consigo arreglarla. Consejos?HELP PLEASE!😇
Week 6
Leaves. Color - Yellow
5y ago
1
1
Solved
HoneyBlunt42
turned yellow, what's the problem?
The big burdock at the root started to turn yellow a couple of days ago, the tip is drying and bending. This is a deficiency of phosphorus and potassium on the 45th day from the nut (7th week) - or am I wrong? How to fix it?
Week 7
Leaves. Color - Yellow
1y ago
4
4
Solved
DEATR
Week 2: One of the plants still doesn't look good + other beginner questions :)
Second week and one of the plants has weird spots + leaves curled. Not sure what to do. Do I overwater? Is it some kind of disease or deficiency? No idea. Also, when should I start feeding the plants? And how much water do I need at this point? 😥
Week 2
Leaves. Curl up
Leaves. Color - Yellow
Leaves. Color - Mottling
2y ago
6
6
Solved
Dmelo
Lockout? Deficiency?
deficiency or lockout going on...54 days in FFOF no nutes except last week (yellowing already happened) I added a drop of tiger bloom to one watering and I have given some cal mag with following watering
Week 8
Leaves. Color - Yellow
4y ago
2
4
Solved
Ancient_Genetics
Lack of water or its something else.
Did it burn from nutrients, or was it due to a lack of phosphorus, or just because it didn't have water?. It seems to me that it is due to a lack of water, but a lack of phosphorus also occurs in a similar way.😄
Leaves. Tips - Die
Leaves. Color - Yellow
Other. General questions
3y ago
6
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
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
Solved
InkedPhoenix420
Is she too far gone?
Plant is 8 weeks old. Noticed yellowing of leaves and burned looking tips so start treating with cal mag but she doesn’t seem to be getting better. Do I carry on or give up on her?
Leaves. Color - Yellow
Plant. Stem - Red or purple
4y ago
1
2
Solved
psuperman
Calcium Def/Wilting or other issue?
So after 24 hours of feeding it CM Plus it doesn’t look any better. I’m hoping there is not another underlying issue. Environment remains the same. Pics are 24 hours apart. Or will it take a few days + before seeing improvements?
Week 8
Leaves. Curl down
Leaves. Color - Yellow
Plant. Wilting
4y ago
4
11
Solved
EARL_GRASS
Magnesium deficienty
I have a magnesium deficiency some leaves are about to turn yellow, you advise me to wash the substrate with water at ph 6 and then put calmag or calmag I add it to i fert ??
Leaves. Color - Yellow
5y ago
1
3
Solved
Havingago
Yellowing Sugar Leaves
Noticed the sugar leaves on bud leaves are also yellow. My understanding is this can have a big effect on final yield?? Flushed the gal but as no amber trichomes yet and want 20%, should keep flushing now on or resume feeding till some amber??? Cheers
Week 18
Leaves. Color - Yellow
6y ago
6
6
Solved
GhettoStyle
friends please tell me why the leaves are this color!
At first I thought it was a deficiency now I think it's an overdose!
Leaves. Color - Yellow
Other. Other
Feeding. Other
5y ago
3
Solved
Horseluisweed
21 dias desde cotiledones, veo que las hojas de abajo están destiñendose, quiero hacer incidencia en que hace 5 días que no riego, xq aún noto pesado y humedo el sustrato(hice un riego de 125ml) os mando fotos, y tb un saludo a todos, de como me acompaño anoche en el salón ❤️🌱
Week 3
Leaves. Color - Yellow
4y ago
3
3
Solved
JuanHaze_Arg
Exeso de luz? Bloqueo de nutrientes?
Los nuevos brotes de mi planta salen con un tono verde lima. En la zona que más luz hay parece empeorar, será un exeso de nutrientes/bloqueo o quema de luz? La lámpara está a unos 40 cm
Week 8
Leaves. Veins - yellow between
Leaves. Color - Yellow
4y ago
5
4
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
3y ago
3
3