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Back to Grow Questions
Calcium/magnesium
Vps420
started grow question 5y ago
Is that a deficiency of calcium/magnesium?
Solved
Week 6
Feeding. Deficiences
likes
Tweak
answered grow question 5y ago
What is your growing medium? If you’re growing in soil I highly doubt it’s a cal/mag issue as there is plenty of cal/mag for a grow in most quality soils, more likely you’re Experiencing pH fluctuations in your medium.
2 likes
Complain
Selected By The Grower
sir_isO
answered grow question 5y ago
Vague, though I would probably use calmag...but then, I'd probably also add a bit of sulphur and phosphorus if I have some.
1 like
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OrganicNature420
answered grow question 5y ago
1.0 ml of calmag per 1lt will do it wonders for next week or 2. Then start lowering it 👍🏻🌱❤️🍁
1 like
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Similar Grow Questions
Solved
fromseedtosmoke787
HELP/AYUDA!!! firts grow small yellow spot and leaves
this is my first grow and on day 7 my amnesia auto is whit some tiny yellow spot im growing on coco and perlite with a PH 0f 6.0 is it to much feeding water o is it a calmag dificiency? any help is welcome :(
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Feeding. Schedule
Feeding. Deficiences
6y ago
1
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Solved
goldfinger
Deficiency or Nute Lock?
I was a told a week prior I was feeling too much. So I stopped. I left town for 4 days and came home to the current photos. One looks like nitrogen deficiency, the other looks like calcium deficiency except I've fed 1tsp of tiger bloom, .5tsp of Cal-Mag and big bloom last week.
Week 8
Leaves. Color - Yellow
Feeding. Deficiences
Feeding. Other
4y ago
3
3
Solved
Cc4mo
Is she looking healthy? Day 4 after being planted. I apologise for the frequent questions but as this is my only seed I’m very paranoid. Haven’t been able to use the sun much as it’s been hiding behind those pesky clouds 😞 so LEDs mostly.
Feeding. Deficiences
4y ago
5
7
Solved
JacareGrows
Leafs yellowing
What can this be? It happened in 1 day. Is plant asking for nuts? I added only water for 4 days because i was afraid of been giving to much nutrients. Could be a pH problem?
Week 9
Leaves. Edges burnt
Leaves. Color - Yellow
Feeding. Deficiences
5y ago
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Solved
ELPIRATA
SE SALVARA? HELP!!!
Buenas! Tengo una duda enorme sobre esta pequeña "#3 Auto Lemon Kix"; Es 1 de 3 de la misma raza presentes en el cultivo, pero a diferencia de sus 2 hermanas, esta se ha cultivado en maceta de 7 litros(cometi un error al agregar misma cantidad de agua que al resto; Se salvará ?
Week 1
Buds. Not fattening
Plant. Too short
Feeding. Deficiences
6y ago
3
2
Solved
4ako4ako
some kind of deficiency?
👋👋👋 is this some kind of deficiency?
Leaves. Curl down
Leaves. Other
Feeding. Deficiences
1y ago
3
Solved
Jeffrokush
6.48ph Run off water???
Also what do I do with the run off water?? It does ph At a perfect 6.48!!!!!!
Week 8
Other. General questions
Feeding. Deficiences
5y ago
1
1
Solved
MyBrainHurts
Deficiency or lock out?
The XXL auto has yellowing of leaves i nthe centre and nectrotic/brown patches on lower fan leaves with overall lightening of the plant. pH in is 6.5-7 and run off was 6.5 Is it lockout or a deficiency? fed 1-2ml per L of nutes (bio-bizz bloom/grow) Thanks :)
Week 7
Feeding. Deficiences
6y ago
2
3
Solved
Michael1234
fallen leaves and dark green leaf color??
Could these fallen leaves and dark green color be caused by too much nutrient? They are in the ground All-mix from the biobizz company I watered them twice with fertilizer once 0.5ml / L and the second time 1ml / L could it be caused by too much water? today got 1.2L water thi
Week 5
Other. Other
Setup. Strain - Autoflowering
Feeding. Deficiences
4y ago
2
1
Solved
Medes
Yellowing
First timer here,past week i have had issues with lower leaves yellowing and getting brown spots and falling off. Went from veg state to bloom, the light scheduling got messed up for a week 15/9. I do not know if lockout because of ph imbalance. Light is 12/12 now
Week 2
Feeding. Deficiences
3y ago
1
2
Solved
GhettoSetUp
Yellow leaves from bottom upwards
I have yellowing leaves from the bottom up. It resembles either N deficiency, MG deficiency or both. Growing in soil. PH is between 6.5-6.8. Feeding 1ml/L fish mix and 3ml/L bio-bloom every other watering. I tried adding cal-mag with N at 1ml/L and if anything it's got worse.
Week 9
Leaves. Color - Yellow
Feeding. Deficiences
5y ago
3
1
Solved
Scilef
Help me to diagnose my plant
What is this? I had a huge problems with a feeding, so it may be everything, but I want to know what's disease is this and what can I do. Please, read the diary to get more information about the past weeks. Other symptoms: - Curled down leaves - Burnt tips - Leaves dropping off
Week 10
Leaves. Other
Feeding. Deficiences
2y ago
5
5
Solved
AlienScrOG
She Is Reborn ..,. Tell me of u see a wrong do
Week 19
Buds. Other
Plant. Stem - Red or purple
Feeding. Deficiences
6y ago
1
1
Solved
Flauros
Help please with feeding advice.
Hello. Input: Calmag 120ppm, Pk 150ppm, A+B 160ppm, megafol 51ppm, melassa 5ml, Total input 739ppm, 5.97ph. Output: first drainage 1000-1100ppm. Last drainage output: 5.7ph, orange 960ppm, Cbd 817ppm, Zkittlez 1000ppm. Dont understand, what happened with my girls after 3days late
Week 7
Feeding. Deficiences
5y ago
2
1
Solved
CastlesMadeOfSand
Deficiency? high pH?
I have problem with keeping right Ph in the water and the soil had reached surely high Ph... Maybe she can't get nutrients well.. Other than keep the right ph soke ideas?what kind of deficiency is?
Week 8
Leaves. Color - Pale
Feeding. Deficiences
5y ago
3
4
Solved
PrairieFrostGrow
Dual Fuel line, base nutes from Green Planet. Anyone reduce part 1 relative to part 2 in flower?
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Week 2
Feeding. Schedule
Feeding. Deficiences
6y ago
2
2
Solved
JiggleBudz
Yellow tint on new growth
I've spotted some yellowing on new growth. I'm just in the end of Week 3 and am thinking it's caused by nutrient deficiencies? I've been sticking to 0.25ml/L and am planning to go to 1ml/L starting Week 4. Does anyone have any other ideas?
Week 2
Leaves. Color - Yellow
Feeding. Deficiences
4y ago
2
2
Solved
guggapeter
Help needed - harvest time?
Hi, I'm now in week 12 and I feel that after the flush my 2 vertigo stopped developing. They also have a lot of leaves with some mag issues. Not all the pistols are amber (70%). Also, the trichomes are not all cloudy. I'm not sure but I think I don't see changes anymore.
Buds. Not fattening
Plant. Stem - Red or purple
Feeding. Deficiences
6y ago
2
2
Solved
Igrowneil
Should I keep going for 13 weeks
Hey does anyone think the big girls would be okay to grow untill 13 weeks Autos Week 9 Temp and light 24 hours 23oC Will be starting flush week 10 or 11 Not many problems some N related issues minor at the moment Any question just ask 6 fabric pots 13lt GHE nutes 6.4 ph
Week 9
Buds. Other
Other. Other
Feeding. Deficiences
5y ago
1
4
Solved
buddhi_coop
PH
I messed up & forgot to PH balance my water before using it. It was 9.4 before I mixed in molasses & formulex. I put 1 gallon in each pot. I realized right after I did that, that I forgot. I tried to fix it by adding a 1/2 gal. To each of just plain 6.1 ph water. What now tho ??
Plant. Other
Roots. Other
Feeding. Deficiences
5y ago
1
1