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Back to Grow Questions
Magnesium deficiency?
BJangles
started grow question 6y ago
Does she appear to have a magnesium deficiency? Runoff pH is 6.5 - 7.0, TDS 700-800. All images are accurate for color.
Open
Week 3
Leaves. Color - Yellow
Plant. Stem - Red or purple
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Answer
MartyMcRob
answered grow question 6y ago
It looks like a slight bit mate but next feed just give her nothing bet good ph water i like to aim for a 6.0 water.
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Complain
Similar Grow Questions
Solved
MarisaG
Help!!!
Hi all! My fast Eddy is showing some strong chrolosis, purple stems and clawing. Her growth completely stopped :( I water her every 3 days +/-, fed her once with ghe tripart at half-strengh and pH 6,5. She responded a little to Epsom salt foliar spray... Help please!
Leaves. Curl down
Leaves. Color - Yellow
Plant. Stem - Red or purple
6y ago
1
1
Solved
supermegadjj
Leaves yellowing, purple stems, brown spots. HELP Please /first grow speed auto
Please help guys !!! Since yesterday ladies started to look less and less healthy. Leaves are yellowing, leaf stems are purple and generally it's progressing quite fast. They got a flush with filtered ph water and I fed the with 1 l each oF very light mix. What should I do?
Week 7
Leaves. Veins - yellow between
Leaves. Color - Yellow
Plant. Stem - Red or purple
6y ago
3
3
Solved
Kwczekus
Over fed?
If they have been over fed how do I fix it? Over watered just needs to dry out and not do it again. Sigh that's the part I keep having trouble with
Week 5
Leaves. Color - Yellow
Plant. Stem - Red or purple
Feeding. Other
4y ago
2
2
Solved
HallGenetics
Leaves Sad
Guys I'm a little worried and for a few days I've seen them falling and sad... I checked the ground with water RO + CalMag EC 0.3 Ph 6.4.... The outflow of my soil gave me Ph 6.6 EC 1.9 values on average! I fertilized three days ago with EC 1.8
Week 6
Leaves. Twisted
Leaves. Color - Yellow
Plant. Stem - Red or purple
3y ago
3
Solved
NIagaraFalls420
Leaves turning yellow/pointing up, stem turning purple
Having a problem with one of them.. all the leaves have gone very yellow and are pointing upwards. The stem is also very purple now. Any ideas what this could be? Other than a feeding of bud candy and watering here and there it hasn’t gotten any other feeding. Thanks!
Week 7
Leaves. Curl up
Leaves. Color - Yellow
Plant. Stem - Red or purple
6y ago
4
3
Solved
NIagaraFalls420
Leaves continue to get yellow and fall off. Plant dying, bud looks okay.
Still having issues with my plant. Leaves are getting more and more yellow and 2 have fallen off. Pretty far from harvest still for the leaves to be getting this yellow. Temps in tent are 18-22 c with leds 200w act wattage. Overwatered once but I doubt it would cause this. Ideas?
Week 7
Leaves. Dropping off
Leaves. Color - Yellow
Plant. Stem - Red or purple
6y ago
4
3
Solved
BLAZED
Older leaves are yellowing, brown/red rusty spots, dying tissue, red stems.
Older leaves have brown/red rusty spots and looks like dying tissue in between the veins. Burnt tips, and yellowing leaves. The soil was really dry and my PH meter was 0.4 too high. I gave each plant 3L of water with EC: 0.0 PH: 6.4 to check runoff. Runoff was PH: 6.1 EC: 0.8
Week 7
Leaves. Tips - Burnt
Leaves. Color - Yellow
Plant. Stem - Red or purple
3y ago
3
2
Solved
hylian
My cookies kush girls be stressed. Transplant stress? Magnesium? Heat? Need bigger pot?
Transplanted into solos with FFHF 4 days ago. 24-0 with 25w light up until yesterday when I put them on 18-6 & into the tent for first time. When do you guys use general hydroponics trio and cal-mag when growing in Happy Frog under TS600 Mars Hydro LEDs? Girls be stressed :(
Leaves. Color - Yellow
Plant. Stem - Red or purple
Feeding. Schedule
5y ago
3
2
Solved
MarisaG
Help!!! Not resolved yet
Hi all! My fast Eddy is showing some strong chrolosis, purple stems and clawing. Her growth completely stopped :( I water her every 3 days +/-, fed her once with ghe tripart at half-strengh and pH 6,5. She responded a little to Epsom salt foliar spray... Help please!
Leaves. Curl down
Leaves. Color - Yellow
Plant. Stem - Red or purple
6y ago
5
8
Solved
Troy_McClure
soil ph is erratic fox farm ocean forest : pro-mix (3:1) - ph 6.3-6.8 run-off ph: plant 2: 4-6 plant 1: 5-6.8 watering / feed ph: 6.3-6.45 soil ph after water /feed: 5-7 soil ph when dry: 7.5-8 both plants treated 100% the same phosphorus deficiency / ph imbalance help please
Week 10
Leaves. Color - Yellow
Leaves. Color - Dark-brown
Plant. Stem - Red or purple
7y ago
4
3
Solved
cropduster
Problems in second week of flower, any ideas? Yellowing with some brown spots and purple stems.
First signs of issues? Medium - Pro mix hp Nutrients Gaia Green (75/25 mix of 444 and 284 in base) Top dressed week 4 with 3 tbs of 284 and 3 tbs worm castings two teas - first veg tea second bloom tea 3/4 to 1L every two days of well water ph 6.5 ppm 213 Purple stems from stalk
Week 6
Leaves. Curl up
Leaves. Color - Yellow
Plant. Stem - Red or purple
5y ago
2
3
Solved
StarPlatinum
Early growth sick plants - photoperiod
Purpling stem, yellowing leaves, droopy leaves - I’m thinking nitrogen deficiency, but I’m not sure if I should add more nutrients or not to my current solution or if I should flush completely. PPM is at 850, and the PH is 6.3. What are your thoughts? Any GH nutrient schedules?
Leaves. Curl down
Leaves. Color - Yellow
Plant. Stem - Red or purple
3y ago
5
4
Solved
Hydro_guy
I think I have nut issues?
OK here's today's update, 3/9/22. They are all doing great, they're all standing proud now! I think they needed to dry out a little, more light and needed the extra nuts. What do any of you guys think could've caused these symptoms that my girls are/have shown?
Week 3
Leaves. Color - Yellow
Leaves. Color - Mottling
Plant. Stem - Red or purple
4y ago
2
2
Solved
Skyhi
Not sure why the plants leaves are curling downwards. Slight yellowing and red stem on one seedling. I havent fed much nutrients so I dont think its nutrient burn. Can anyone tell we what Im doing wrong? Assistance will be much appreciated
Week 2
Leaves. Curl down
Leaves. Color - Yellow
Plant. Stem - Red or purple
4y ago
3
3
Solved
Brock2010
I DONT KNOW WHAT MY PLANT IS DOING!!
HELP
Leaves. Curl down
Leaves. Color - Yellow
Plant. Stem - Red or purple
3y ago
8
5
Solved
JustGrowWithIt420
Leaves bright green
So I have ruled out the fact that this is not a ph problem, have been properly watering at a consistent ph of 6.5, tested the run off today and it's at a pH of 6.4, also there is purple stems and the main stock has purple running through it as well?!?! Is this lack of pk? ca/mg?
Week 5
Leaves. Color - Yellow
Plant. Stem - Red or purple
5y ago
5
5
Solved
Sorrowcz
Hello guys I have problémy with leafs and purple stem on one plant of 7.. This plant is completly different of all others. She have minimum leafs and she start flowering 7 days before others.. Any ideas what i can do with that?
Leaves. Color - Yellow
Plant. Stem - Red or purple
3y ago
1
5
Solved
VeggieTales
Yellowing Drooping Plants
Hello there fellow growers I need some help. This Autoflower has been really sick. Dropping and yellowness, red stems. What could this be?
Week 4
Leaves. Color - Yellow
Plant. Wilting
Plant. Stem - Red or purple
6y ago
3
2
Solved
Frm11001
IDEAS?! double cookies auto BSF
Tuve exceso de N al comienzo de la floración, hice lavado de raíces y todo empeoró! ahora, a casi 1 o 2 semanas de finalizar la floración,ella se encuentra así.Luego del lavado de raíces, continue con fertilizantes normalmente igual que las otras y las otras están en buen estado!
Leaves. Color - Yellow
Leaves. Color - Dark-brown
Plant. Stem - Red or purple
5y ago
6
Solved
Barrabass
Nitrogen deficiency
So recently my leave stalk turned a purple and my leaves a lighter shade of green/yellow i remember correctly this nitrogen deficiency right??
Leaves. Color - Yellow
Plant. Stem - Red or purple
1y ago
2
3