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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
robo
Dry yellow/brown tips, starting from the oldest leaves
What's wrong with the plant this week? Many leaves have dry yellow/brown tips, starting from the oldest leaves. Is it some kind of nutrient deficiency, and how do I fix it? I tested the pH of the drainage water and it was 6.8, I've flushed it down to 6.2 now.
Week 4
Leaves. Color - Yellow
6y ago
4
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Solved
oppilF
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The plant is showing a lot of yellow leaves. I think it's a little bit early to speak about a natural loss by flowering, or not? There are also a lot of yellowish leaves (more yellow than green even): what is the problem? the red leaves are normal to this strain I think? Thanks!
Week 10
Leaves. Color - Yellow
6y ago
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Canadian
The leaves are turning yellow what could it be
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Week 3
Leaves. Color - Yellow
6y ago
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YaverCouk
What deficiency does my plant have?
What deficiency does my plant have?
Leaves. Color - Yellow
5y ago
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Solved
Mike515
What’s wrong?
As always, if you are far away… I got this photo. But already 1500mi away. Can someone help me out?
Leaves. Color - Yellow
5y ago
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EmberWeed
Leaves turning yellow in the 8 week of flower
Should i worry or its normal?
Leaves. Color - Yellow
4y ago
2
2
Solved
No1inp4rt
What kind of nutrient is missing?
Hello guys. What am I looking at? It starts with the leafs turning sideways 90° and then the yellowing starts from the inside of the leaf.
Leaves. Color - Yellow
2y ago
1
Solved
Lumberdog
Yellow tips?
First timer here. What might be causing the small, yellow tips? The leaves sometimes look slightly pale but damn if they don’t look super healthy overall! I’m using minimal nutes thus far. Any insight? Thank you, thank you.
Leaves. Color - Yellow
5y ago
1
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Solved
Tbag2020
Yellowing and weird shapes for new growth
My plant is showing yellow and weird shapes for new growth I searched and it looked like calcium deficiancy I tried giving it doses of calmag still no improvement, can someone help please
Leaves. Curl up
Leaves. Color - Yellow
6y ago
3
Solved
VagabondGrowHound
So, my other plants have surpassed this OG, unfortunately, a week younger, too. I took pictures of the PH test Do you think that was the problem? (I personal so I don't water for the first 3 weeks, lol, otherwise the above happens.)
Week 4
Leaves. Color - Yellow
6y ago
1
3
Solved
user5698
Leaves turning yellow and brown with sligh curl up
One of the lower leaves is slowy turning yellow and brown, i tried to fix the issue with a light dose of fertilizer but it did not help (affected area still spreading). I am growing in biobizz light mix and i'm at the end of week 2. does anybody know what is happening?
Leaves. Curl up
Leaves. Color - Yellow
2y ago
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Splifranger
Overwattering ? Yellow leaves and hanging a bit
Is she getting to much water ? I give water every 2-3days and just fil it til it runs out at the bottom to moisten every bit of soil. Yellow leaves at lower half cutted them al out and leaves are hanging bit. What should i do or is everything stil fine.Soil doenst feel to wet
Leaves. Color - Yellow
Feeding. Deficiences
4y ago
2
2
Solved
Wackytabacky_420
Potassium or nitrogen?
So just since my update hours ago I'm noticing a decline in my pineapple auto. I have clawing tips, rust, and yellowing leaves. Happening at a rapid pace.
Week 6
Leaves. Curl down
Leaves. Color - Yellow
4y ago
4
6
Solved
Cryptovirus
stunted growth / burning older leaves first
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Week 3
Leaves. Color - Yellow
4y ago
3
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Week 4
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4y ago
2
3
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diabloelnino
Seedling yellow green?? Help
I was wondering on what is causing this? Sprouted today and its this color… help? Im using super coco
Leaves. Color - Yellow
3y ago
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9
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
Spliffing_Around
Amount of FEED
How much should I be feeding ? EC 988 is little at this point ?
Leaves. Color - Yellow
3y ago
4
6
Solved
GreenTHC
Yellow Cotyledons?
NLxBB was born with yellow cotyledons. The shell was stuck after sprouting so I had to help remove it. Took around 2 days before I saw them barely open with new growth. The new growth is green and seems healthy. Is there any reason why this is happening?
Leaves. Color - Yellow
Leaves. Other
Other. General questions
4y ago
4
2
Solved
Mystummyhurt
Seedling leave discoloration
I have one plant that is experiencing discoloration on the leaves and another plant that is really stretching but it seems to have stopped. What is your advice? I have my light reader picture in this week
Week 1
Leaves. Color - Yellow
4y ago
1
1