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Grow Questions
Calcium/magnesium
Calcium/magnesium
Vps420
started grow question 4 years ago
Is that a deficiency of calcium/magnesium?
Solved
Week 6
Feeding. Deficiences
like
Tweak
answered grow question 4 years 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 4 years 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
Complain
OrganicNature420
answered grow question 4 years ago
1.0 ml of calmag per 1lt will do it wonders for next week or 2. Then start lowering it 👍🏻🌱❤️🍁
1 like
Complain
Similar Grow Questions
Solved
Kayaboy
Is it deficiency or locked or just harvest time? 1400ppm
week of heat stress/light burn -> turns yellow and bit crusty on top as well as sugar leaves -> treated as a deficiency full strength bloom -> soil over 1600 ppm, dropped it to 1400 but forgot to check ph ..2 weeks since no progress..Flush with new batch of 1/3 base strgnth or?
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TripleCcannabis
Deficiency identification
What deficiency is this? Thank you in advance
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5 years ago
2
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Mister_X
Question about the leaves
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Week 3
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SweetJB
What am I facing? Plant is getting worst everyday, and I can't find the reason why. Thought it was a calmag def, but now I don't really now.
When I switched to flower, I started watching some rusty spots on the leaves of the gelato. After doing some research, I thought I was facing a calmag deficiency, and starting adding some calmag. Plant is getting worst, I flushed the roots and water between 5.8 and 6 as canna ask
Week 10
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5 years ago
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versace_grow
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Week 2
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GrowersWild
Yellow leaves and Spotting
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Week 3
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Feeding. Deficiences
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Hansgrube
Big FAIL try not to laugh - fed my ladies with WC cleaner
Try not to laugh. I accidentally fed one my ladies with a WC cleaner. https://ibb.co/v1MNNcM 1. I noticed it 45 min later, leaves began yellow tips 2. I took it off the dwc system and flushed it. Do you think shell survive, let her have few days in phd water or not?
Feeding. Chemical composition
Feeding. Deficiences
Feeding. Other
5 years ago
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OGgrows
how is the best way to treat magnesium deficiency?
Week 3
Feeding. Deficiences
5 years ago
11
4
Solved
Coughy
Purple patches - ok or need to fix?
Only on a couple branches, I don’t know if this is magnesium deficiency, phosphorus deficiency or sulphur or WTF.
Feeding. Deficiences
5 years ago
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Hilkes_Herbs
Calmag?! Or what is it?!?! It’s driving me mad
Hey y‘all! 2 of my 4 plants are showing up some defiencies. I have no clue what it is because it SHOULD be missing CalMag but I‘m feeding CalMag also to prevent from exactly this defiency - what can i do to get this straight again? Ph 5.5; EC 1.8 (tap water has 0.6)
Week 6
Leaves. Tips - Burnt
Setup. Strains - Photoperiod
Feeding. Deficiences
5 years ago
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Quangro
I'm not experience in growing and this is my first plant. I'm still worried by the yellows of young shoots. Can someone help me recognize the problem ? 🙏 All suggestions will be valuable. 👍
Week 10
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Feeding. Deficiences
5 years ago
7
3
Solved
shantibaba
normal water has an ec of 400 ppm .... I use cane earth plus .... I only gave the vegetative beginning the aptus root buster..alternating with enzymes ... and recently I have been using biobizz bloom
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Feeding. Deficiences
5 years ago
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Deficiency or lockout?
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Week 6
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Week 2
Feeding. Deficiences
5 years ago
5
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Solved
bearded420
Do i have some nitrogen toxicity?...
Do you think they’re suffering with some nitrogen toxicity? If so, how do you recommend i fix or balance it out?... growing organic no till with water only and occasional compost tea. I top dressed 3 weeks ago with an organic dry amendment and think thats where I’ve over done it.
Week 9
Feeding. Deficiences
5 years ago
4
3
Solved
Ema26
Watering advice?
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Week 5
Feeding. Schedule
Feeding. Deficiences
5 years ago
2
2
Solved
Dankybongtoker69
Should I wait for deficiencies to introduce more nutrients? I haven't given these plants any of the A.N. veg nutrients that I have for them. We are at week four today. Maybe there are deficiencies that someone could point out to me from my photos?
Week 4
Feeding. Deficiences
5 years ago
4
2
Solved
SweetJB
Do i have a deficiency or an excess? Burnt spots on leaves, rusty colors on the edges, purple petioles.
I am running through some issues with my plants right now. I switched them to flower two weeks ago, and early this week I started seeing some rusty colors appearing on the edges of my leaves, this rusty colors (bronce like). Where the bronce appeared, it's starting yo burn.
Feeding. Deficiences
5 years ago
2
3
Solved
SaganSky
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Feeding. Deficiences
5 years ago
3
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