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Back to Grow Questions
Manganese???
REALEXOTIX
started grow question 4y ago
Can someone help me figure out what this is? I’m not for sure what’s going on, I feel like it’s manganese?
Solved
Leaves. Color - Yellow
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DawgHaus
answered grow question 4y ago
Honestly I think magnesium is the issue here. If your using calmag increase the dose slightly. Try to go by what the manufacture recommends. If your not using calmag get some and use it 👍 Remos magnifical is brilliant, good luck bro 💪
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Selected By The Grower
REALEXOTIX
answered grow question 4y ago
From the looks you think it’s too low of ph at the roots?
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Roberts
answered grow question 4y ago
Calcium deficiency. 🤜🤛🌱👍
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Similar Grow Questions
Solved
UKAgent47
Sick plant
Help, my plant really looking sick and new leaves not looking that healthy. I have been feeding CalMag every other feed and only 850 ml every 24hrs and soil is dry on top layers before watering. Not sure what’s going wrong here. Much appreciate your help guys
Week 4
Leaves. Color - Yellow
5y ago
2
2
Solved
Jerrylarrydalton
Got 3 photos. 2 in the ground 1 in 7 gallon. On all 3 the fan leaves and older leaves turning yellow at a pretty rapid rate. Prob losing 15 leaves a week rn. Purp is deeper into budding and not so bad. But should I hit them with a dose of grow big to sort it out? Or no?
Week 16
Leaves. Color - Yellow
6y ago
5
4
Solved
Lasninasverdes
Que carencias y/o excesos veis??
Muy buenas fumones que penséis que hay en la planta carencias o excesos y de qué. Yo creía que había una carencia de potasio pero le añadido más y el problema de las puntas quemadas ha seguido.
Leaves. Color - Yellow
Other. Other
Plant. Other
4y ago
3
4
Solved
98greenlude
Nitrogen deficiency?
Bagseeds from medical JesusOG 2 gal pot with a lot of drainage Ff Ocean soil Ff nutes - big bloom, grow big, and Tiger Bloom Epsom salt for calmag 82daytime temp 72 night About 40% humidity LED lights 14 inches away with other supplemental lights around
Leaves. Veins - yellow between
Leaves. Color - Yellow
3y ago
6
Solved
HighTimes076
Some leave problems
Hello all, I have some leave problems and have no clue what this problem might be. I found out that the run out water was too high in pH level. Can anyone help me out ? Thank you.
Leaves. Curl up
Leaves. Color - Yellow
5y ago
2
2
Solved
biird
Leaf Yellowing?
What is the yellowing in the last pic? The soil is top 20% Atami Cocos, bottom 80% store bought organic super soil. Watering tap water (EC 0.284/142 ppm), pH'd down from 7.9 to 6.5 with citric acid... I think that's probably the problem? Any advice for the high pH tap water?
Week 1
Leaves. Color - Yellow
5y ago
2
Solved
fnzpator
Yellow spots on leaves in veg stage
I've got 15 days old Opium plant, about a week ago I noticed yellow spots on lower leaves. Substrate is Plagron Growmix, I believe it has optimal PH, I plant is watered once in 3 days with 6.5 PH-ed water. Now the spots have gone upwards also. Please help, what could be wrong?
Leaves. Color - Yellow
Leaves. Color - Mottling
3y ago
3
Solved
FullFuzzy
Upward curling of leaves
One of my plants has started to have it's lower leaves curl upwards & started to go a yellow tint that's harder to see in my images. Yellow tint is starting higher up as well I think, but the curling is only on the low leaves. Is it nutrient defficiency, heat stress, wind stress?
Week 4
Leaves. Curl up
Leaves. Color - Yellow
5y ago
1
2
Solved
leone
Single brighter/yellow leaves while flowering
Hi fellow growers, Again I have to kindly ask for your help. She's in week 7 now, the 2nd week of flowering. I've noticed only the two largest leaves to shift towards a brighter green, almost yellowish. I'm hoping it's because of the flowering but I'm far from sure. Thanks
Week 6
Leaves. Color - Yellow
Leaves. Color - Pale
5y ago
2
3
Solved
indianqueens
Yellow mottled leaves with burnt edges
Help. After months of babysitting my "autoflowering dwarf" it's finally started flowering. In the last week though all the leaves have become mottled and yellow with burnt brown edges. What can I do to save her?
Week 19
Leaves. Edges burnt
Leaves. Color - Yellow
Leaves. Color - Mottling
5y ago
1
1
Solved
sativa_lover
Light colored leaves towards bottom
What could be causing me to keep having the leaves turn lighter colored towards the bottom of the plants?
Week 3
Leaves. Color - Yellow
5y ago
2
2
Solved
GooeyGuy
Bright Green new growth? Is Co2 to blame?
New growth is very bright green. Just introduced an in-line UV filter to help combat and bacteria in system. Also just turned on the Co2 system and got it up to 850ppm. Why is new growth so bright green? Could Co2 do this?
Week 5
Leaves. Color - Yellow
3y ago
1
4
Solved
Nordooobz
Pointe des feuilles devient jaune
Le bout des feuille d'une de mes plante vire au jaune,si quelq'un peut me dire quelle et le probleme merci
Week 6
Leaves. Color - Yellow
4y ago
1
Solved
GhettoStyle
Friends, help me figure it out!! I have a problem again(
chlorosis begins on the leaves again! I don't understand why this is happening!? because of the power supply or lighting!?
Week 1
Leaves. Color - Yellow
Other. Other
Feeding. Other
3y ago
10
7
Solved
minibox
Calcium or roots trouble?
Hello happy grower, New week and new trouble but on the second plant. Those brown dots appear today. Is it a cal/mag defficiency or roots trouble? I will check roots tonight. Thank you forward for your advise!
Week 6
Leaves. Color - Yellow
Leaves. Color - Dark-brown
Feeding. Deficiences
3y ago
10
11
Solved
GardeningWithBo
Leaf yellowing getting worse
Its just getting worse and I havent added fertilizer for a week now. Water PH is 6.5 that I water with, the run off tests at 6.2. Thanks
Week 7
Leaves. Color - Yellow
6y ago
1
5
Solved
BufoAlvarez
Tip burn yellowing
I thought I had the leaf tip burn and curl handled but it’s really never subsided. My temps are 76 at hottest and humidity around 45 to 55. 1 out of 3 plants shows no symptoms but it’s the least mature. I was trying to flush but that seems to not help. Idk anymore, help!!
Week 11
Leaves. Color - Yellow
5y ago
1
1
Solved
a_tribe_thats_stoned
Brown and yellow leaves help me get my plant healthy plz
My first time growing and my clone has started to get these brown dots everywhere. Now some of the leaves are dying and it’s getting worse. Online it says it could be mildew or a calcium deficiency.
Leaves. Tips - Burnt
Leaves. Color - Yellow
3y ago
3
4
Solved
Sup3rNov4
Nute burn during flower
So I have noticed something strange. Well I think it's strange I could be wrong as it's my first grow but I started flushing 3 days ago and now I'm seeing a lot of nute burn all over the plants is this normal ?
Week 9
Leaves. Tips - Burnt
Leaves. Color - Yellow
5y ago
1
1
Solved
guerilla
Yellowing leef and rusty spots
So now iv just noticed. Hiding under some greenery. A yellow leef... Can someone please give me advice on what this is and what to do??? Should i cut it? Increase calmag?
Week 6
Leaves. Color - Yellow
5y ago
5
3