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Back to Grow Questions
feuilles du bas jaunes
Dgessy
started grow question 4y ago
bottom leaves turning yellow and small brown spots. I don't see what this could be. Thanks for your help 😊💪
Solved
Week 3
Leaves. Color · Yellow
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GrowingGrannie
answered grow question 4y ago
Yes - wood ash contains a significant amount of calcium - BUT it will increase the pH of your soil so you'll have to compensate for that...
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Selected By The Grower
Dgessy
answered grow question 4y ago
I might be a bit annoying 😊 will they resume growth or stay stunted due to the deficiency? Thank you very much anyway 👍💪😊
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Dgessy
answered grow question 4y ago
Thank you very much, I've been told about wood ash for calcium supply? Do you know this solution?
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GrowingGrannie
answered grow question 4y ago
She's beginning to show a calcium deficiency... I would give her a small dose of calmag (and do this only once a week). Good luck!
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Similar Grow Questions
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
MrHightimes
Yellow spots appearing... transitioning off amended soil, maybe didn't add enough Floramicro??? maybe more Cal-Mag? Thank you for looking :P
Week 4
Leaves. Color · Yellow
6y ago
7
3
Solved
Oggigz
Did i flushed too early??
Hello guys i began to flush the roots, is it too early? May i feed them one more time? I care about different maturations, maybe the yellow one will need nutriments to continue??? Should i defoliate a maximum ? I surely did the mistake to follow the 6-8 weeks on zamnesia.com....
Week 13
Buds. Not fattening
Leaves. Color · Yellow
5y ago
1
1
Solved
Biggy2k20
Flushing stage - leaves not yellowing
Hi guys, la confidential and fat banana here. I've been flushing for just over a week now and have reduced nutes to 500TDS. The leaves aren't yellowing yet though which means the plants still feeding from the soil. I've used 'flawless finish' to help also.Any ideas?Is it an issue
Leaves. Color · Yellow
6y ago
2
5
Solved
heythere12345
Pls help
I know I don't have a dairy for this one but, what are the possible causes for this twisting- yellowish leafs? Ill provide as many info as i can Ph balanced 6.5 Lamp is CFL 250w Temp: 30-35 C Humidity: from 26 up to 40( low i know..) Day 40
… Show more
Leaves. Twisted
Leaves. Color · Yellow
4y ago
4
2
Solved
GronkLeague
Leaves turning yellow
Why have the bottom leaves on my plant started turning yellow? Does it look like a nutrient deficiency?
Week 3
Leaves. Color · Yellow
6y ago
3
Solved
Sam_The_Herborist
Yellow dots on the leaves
Hi guys I need your opinion I noticed some yellow dots on some leaves of my plants and I wanted to know if it can be caused by too much light or too much nutrient Or maybe it's just normal and I'm just paranoid XD I circled the dots that I'm talking about
… Show more
Leaves. Color · Yellow
6y ago
1
2
Solved
Noobftp
blue cheese auto ph 6.1 6 weeks fog 50% celsius 24 yellowing of lower leaves
… Show more
Leaves. Color · Yellow
6y ago
2
3
Solved
ganzigunnu
Demanding More N?
Blueberry Kush Auto day 56. 3 weeks into flower last two feeding 2ml calmag, 1 ml bio grow, 2 ml bio bloom basically. the microbes product raises ph to 7.5 and I feed without adjusting. Is it okay? it showed excess N so I didn't go up for more. and she has some blackparent dots.
Leaves. Color · Yellow
Feeding. Chemical composition
4y ago
4
4
Solved
Geenz
Deficiency?
Is this a nitrogen deficiency? yellowing on the edges! I would like to get the little seed into good shape before changing it to 12-12 🌱
Week 7
Leaves. Color · Yellow
6y ago
2
2
Solved
Jaykut22
I have no idea what is going on. Everything is within spec. Ph, temp, humid, lux was 50k now adjusted to 25k.
Droopy and yellowing leaves. Plant is not underwatered. Starting with a mag deficiency and she bounced back early. Started lst and 2 days later she started dropping and yellowing more. Everything is in check from ph, temp, humidity. I just dosed with more cal mag.
Leaves. Color · Yellow
3y ago
1
2
Solved
jokgga
Does yellow leaves with red tips mean my plants need more nutrients or less? Jacks 3 2 1 on Auto
Week 8 (flower) top leaf tips are reddish and the leaves are more yellow than green. Does this mean that my plants need more nutrition? I am using Jacks 3 2 1 for two autos and using it at 65% strength (650PPM / 1.2EC). Should I goto 100% at 990PPM / 1.9EC or 50% to 550PPM/1EC
Leaves. Tips · Burnt
Leaves. Color · Yellow
Leaves. Other
6y ago
1
2
Solved
lucasurfer420
Yellow streak on leaf
Hi guys reaching almost week 3 in few days. Just saw this yellow streak on the edge on right leaf ? What could be ? Thanks guys.
Week 2
Leaves. Color · Yellow
6y ago
6
4
Solved
Jimmy_JazzCabbage
Yellowing 1st set of leaves
Hello, I'm on Day 11 from seed in Coco/perlite using dry Amendments. My girls are yellowing from centre out and have been stuned a few days now. I'm under the assumption it's over-watering. I've air rated, dropped humidity to 45-50%RH. Am I on the right path?
Week 1
Leaves. Color · Yellow
5y ago
7
5
Solved
VeruZ
Blätter gelb und fallen ab Blütewoche 9
I'm really worried about my plants right now, a lot of leaves are turning yellow really quickly and falling off on their own even though I'm fertilizing with every watering. Should I fertilize even more and water more often? The buds look good so far, but there are still more white hairs than flowers.
Leaves. Dropping off
Leaves. Color · Yellow
2y ago
7
3
Solved
zirpp
Lime green leafs
I noticed the top leaves are turning more lime (see pictures of day 74). I used the same nute ratio for weeks. Should i do something, or is it simply the plant reaching the end of its life?
Week 11
Leaves. Color · Yellow
6y ago
3
Solved
llu183
To Nute or Not?
About to hit two weeks. Growth has been steady, but slow. In lambert's cactus/succ. mix. I want them to be in a bigger pot and different soil, but they seem too little to transfer atm. Do they look like they're starting to lacking nutes? Did suffer some light/heat :(
Leaves. Color · Yellow
Plant. Other
Feeding. Deficiencies
6y ago
2
2
Solved
JoshuaTreez
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Week 7
Leaves. Color · Yellow
5y ago
3
2
Solved
Slowgrow179
Nutrient issues or some other problem?
This is my second grow. I’m experiencing tiny brown spots on leaves with yellowing of leaves it is a Seedsman nl auto.
Leaves. Color · Yellow
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4y ago
4
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Solved
Sorrowcz
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Leaves. Color · Yellow
Plant. Stem · Red or purple
4y ago
1
5