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Back to Grow Questions
Leaves yellowing also brown spots appering on them. What might be causing this?
Floristas
started grow question 6y ago
Water ph 6, EC 1.6, room temp 27, humidity 70%. What might be the reason of this unwanted yellowing?
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Leaves. Color · Yellow
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MrHaze
answered grow question 6y ago
try to give them bit more food bro... and think about organic)
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Similar Grow Questions
Solved
kevzzz
Is this sight yellowing normal or cause for light concern? No nutrients
Does it look like the new leaves on my 7 day pictures are slightly yellow? Or is that relatively normal with new growth? 20% perlite, 30% coco, 50% organic potting mix. Been really light handed on the water. waiting until soil is completely dry before watering more (1-2 days)
Week 1
Leaves. Color · Yellow
6y ago
2
1
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PoleKat
Strange coloured fan leaves (3) on one of my 4 plants, maybe some sort of deficiency? Thanks people!
Hey there smart people! I have about 3 strange coloured fan leaves on one of my 4 plants and I’m not really sure what to make of it. To me it doesn’t look like any deficiencies that I came across per say. All other leaves look nice and healthy. Kinda randomly scattered. THX!
Week 8
Leaves. Veins · Yellow between
Leaves. Color · Yellow
6y ago
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JeremyBeadle
Yellowing and dry/brittle leaves
Hello all, I've noticed the leaves are starting to yellow and some are getting quite dry/brittle. Is this a sign of overwatering or perhaps nitrogen deficiency? It is on the same watering schedule as my other plant which looks healthy but obviously has different genetics.
Week 10
Leaves. Color · Yellow
6y ago
8
6
Solved
Mike_269
Deficiency?
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Week 3
Leaves. Color · Yellow
2y ago
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LottaBuds
Leaves fading and dying, started from bottom but spreading
I’m starting to be at a loss with this. Calmag issues earlier in veg, seemed to improve for a while but now bottom leaves started to die - I thought this was just due to beginning of flower but it’s getting worse and spreading even to healthier new growth. PH (should be) fine.
Week 6
Leaves. Dropping off
Leaves. Color · Yellow
Leaves. Color · Mottling
5y ago
1
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Solved
Goodvibs
Hi all, I have had very slightly yellow tips on this plant for a while. She is mid week week 10. Two days ago the leaves started to curl and the yellow has spread slightly. Last night I flushed her with PH water and have dimmed the light slightly, anything else I can do 🤙thanks
Week 9
Leaves. Curl up
Leaves. Color · Yellow
4y ago
4
5
Solved
Mraady
Runoff really matter ?
Day 35 After adding nutes i got runoff ph 4.8 Did flush with 15L ro water no change Another 15L with flush recipe ( 1ml/L cal mag and 2.5ml/5L tiger bloom ) slight change in ph around 5.2 After 30Liter flush i left plant alone its growing but i am worried ! Yellow new growth
Week 5
Leaves. Color · Yellow
1y ago
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11
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NorseGrower
Leaf Identification Please
Hello, I am in week 7 and only biggest of 3 has a few of these leaves. I feed every other watering and its been a week since nutrients. Should I cal-mag every watering?
Leaves. Color · Yellow
6y ago
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Sick really sick
Week 6
Leaves. Color · Yellow
8y ago
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HAPPYWEEDS
Yellowing leaves and yesterday curl down leaves after watering
I'm growing in coco. Is 500ml/2 days too short watering? Last growth happened the same with lower leaves (yellowing). It was because of nitrogen deficiency. But EC go to much up if I add more fert. I'm at 5.7 pH and 1.2 EC, 25-26°C and 65% RH now. That's why I use worm humus.
Leaves. Color · Yellow
5y ago
3
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thenewdude
my biggest-plant is going yellow in the center, is that a deficiency or normal? I was going to give it the first feed of fish mix tomorrow with 125 ml of water
Leaves. Color · Yellow
Feeding. Deficiencies
6y ago
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Kourtney80
Ripples in leaves
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Leaves. Color · Yellow
6y ago
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BigBaby420
Yellow spots
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Week 6
Leaves. Color · Yellow
6y ago
2
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Solved
Batidak
Yellow tips on top leaves only
First i thought it was lightburn, but i raised my lights 2 times in the last week and no change. Does anyone know what my plant is trying to tell me? I use a growmix and just started to feed her for flower so maybe a shortage of some nutrient or still to much N in the soil?
Leaves. Color · Yellow
1y ago
3
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Solved
MissLemon
Leaves turning yellow
Hello grower community, Plant is on 3rd week of flowering and big fan leaves started to to light yellow. Is it just Nitrogen deficiency or smthg esle? Looking forward to your recommendations.
Leaves. Color · Yellow
6y ago
3
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LittleG
Please help
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Week 6
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5y ago
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Week 8
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Week 10
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5y ago
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Leaves. Color · Yellow
6y ago
2
3