Start My Diary
Login
Sign Up
Login
Home
Diaries
Shorts
Questions
Contests
Growers
Strains
Breeders
Nutrients
Lights
Tents
Blog
English
Espanól
Русский
Deutsch
ไทย
Login
Start My Diary
Sign Up
Following
Follow
Brands
&
Growers
to get updates
Chat
By continuing to use the website or clicking Accept you consent to our cookies and personal data policy. For details please see
Privacy Policy
Accept
Grow Questions
Calcium/magnesium
Calcium/magnesium
Vps420
started grow question 3 years ago
Is that a deficiency of calcium/magnesium?
Solved
Week 6
Feeding. Deficiences
like
Tweak
answered grow question 3 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 3 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 3 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
CannaMom2
WHY?? Still looks like Calcium Deficiency?? HELP!!!
Can Someone Please tell me what is going on here? I have a detailed diary if you have any thoughts on why it still looks like a Calcium Deficiency. Plant looks healthy except this. First time for coco (bagged & prebuffered), grow dots, and wick bases so I am at a loss.
Week 9
Leaves. Color - Mottling
Feeding. Deficiences
2 months ago
12
5
Solved
Roswell59
Nutrient Deficiency?
Do you think the way my Mimosa and Apple fritter look there’s a major deficiency going on with them?
Week 7
Leaves. Color - Yellow
Leaves. Color - Pale
Feeding. Deficiences
11 days ago
6
3
Solved
MrGreen92
Can I fix a nitrogen deficiency with more terra tripart nutrients or do I need something else?
My Double Grape is showing signs of what looks like a nitrogen deficiency. My Ph is 7, temps 25c, humidity 40% and watering 1l every 3rd day. Does anyone know if I can increase my nitrogen my adding more of either micro, grow or bloom from the terra tripart range?
Week 7
Leaves. Color - Yellow
Feeding. Deficiences
11 days ago
1
2
Solved
BavarianBarbarian
Nitrogen Toxicity?
Not sure if this is nitrogen toxicity or normal leaf color. Crinkling was caused by too much light and the fan. Got better in 24h after adjusting grow light and fan. Plants are starting week 2 of veg, Hulkberry Auto. Medium is light mix soil.
Leaves. Twisted
Plant. Other
Feeding. Deficiences
10 days ago
3
3
Solved
1337_404
Grey leaf tips
Booth plants are showing some kinds of burn and I am not sure if it is nutrient burn or light burn or if there is something missing. Looks a bit like MG deficite but shouldn't the plant take that from the soil in that state and age?
Week 2
Leaves. Color - Yellow
Leaves. Color - Black or grey
Feeding. Deficiences
a month ago
4
5
Solved
BudmanFlyingjoint
Strange discoloration
The plant is becoming less green, more yellow, dark green/blue, and the tip seems necrotic. She received a little more light intensity (TS1000 at 50cm, 25%dim to 50%dim) when she was repotted on the final DWC. T.A. (Growing on FeedChart) was used to create the nutrient solution.
Leaves. Veins - yellow between
Leaves. Color - Dark-purple
Feeding. Deficiences
a month ago
1
3
Solved
BigD_era420
Can you guys help me diagnose what disease this is? (week 2 seeding)
Leaves. Color - Yellow
Feeding. Deficiences
a year ago
2
3
Solved
FarmerJon
Apricot Oreoz... the Unhealthy Runt
Does anyone have any experience with growing Anesia's Apricot Oreoz seeds? The plant seems to be experiencing a Cal-Mag related nutrient deficiency that the others are not. All plants are being grown under the same conditions. Any suggestions?
Week 2
Leaves. Tips - Burnt
Leaves. Veins - yellow between
Feeding. Deficiences
a year ago
2
2
Solved
Theboll
Leaves purple
Some leaves are turning purple, can you help me? I know My plant has some nutrients deficency and i am already using fertilizing
Feeding. Deficiences
a year ago
1
1
Solved
CollistaR
Autoflower, deficiency or light stress? End of week 8.
Good time of the day. Having following problems with my autoflower (see pictures) which is at the end of week 8. Plant had some light stress before, could that be a consequence of that? Or could that be nutrient deficiency? Looking forward to hearing from you guys!
Leaves. Edges burnt
Feeding. Deficiences
a year ago
1
2
Solved
Prilyfe13
Spots and discoloration on leaves.
The spots and discoloration are an issue. I'm in living soil and this is a Gelat.OG autoflower. Everything is dialed in near perfectly. Just the spots. Would this be the start of senescence? Any help would be greatly appreciated.
Week 9
Feeding. Deficiences
a year ago
5
5
Solved
Dr_Rook
Tengo un bloqueo
Ahora sí que tengo un problema más serio Diría que sufro un bloqueo de algún nutriente. Alguien sabe cuál es?Regaré con enzimas a ver si limpio el exceso
Week 6
Feeding. Deficiences
a year ago
2
2
Solved
Gatterzzz
Can anyone help identify this tox/deficiency?
Week 6 I noticed that all the new growth has burnt tips I assumed this was a bit of a nitrogen toxicity problem since the leaves were all a nice dark green, no pale leaves were popping up. Also held back on feeds for a few weeks. Other forums said it’s normal but want to be sure.
Week 10
Leaves. Edges burnt
Plant. Other
Feeding. Deficiences
a year ago
8
7
Solved
Dr_Rook
Qué carencia es?
Necesito ayuda! Quisiera saber si el clareo desde el centro que sufren mis plantas es carencia de hierro o de otra cosa. Si alguien lo sabe que me lo haga saber, por favor
Week 6
Feeding. Deficiences
a year ago
1
1
Solved
DBQush
Potential causes and fixes for magnesium deficiency
My runoff EC and PH are normal and I am adding calmag to every feeding so not sure why I might have magnesium deficiencies. Aside from giving them just a calmag feeding and foliars, any tips on what I can do and why this is even happening?
Leaves. Color - Yellow
Feeding. Deficiences
Techniques. Main-lining
a year ago
4
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
a year ago
1
2
Solved
Lol_You_Looked
Spotting and discoloration
Hydro set up, put a humidifier in the cabinet with the plant, and started noticing this after a few days. Any ideas as to what is going on with this spotting and discoloration?
Leaves. Tips - Burnt
Leaves. Veins - yellow between
Feeding. Deficiences
a year ago
1
1
Solved
Ganja_Victoria_Aus
Hi Legend, Not sure about it. Magnesium, Calcium, Ph. Maybe uptake or loss. She is growing well, big healthy. Ready for a second round of clones. After, I will let her sign in a bigger airy pot. Thank you for any suggestions 🙏
Week 13
Leaves. Other
Plant. Other
Feeding. Deficiences
a year ago
2
2
Solved
Lol_You_Looked
White and yellow spots, yellowing leaves? What is going on!
Changed water, no fix, added humidity, no fix, any ideas as to what's going on with my plant?
Leaves. Tips - Burnt
Leaves. Color - Yellow
Feeding. Deficiences
a year ago
3
Solved
Twojoint
Yellowing of plant
The plant on the right side is starting to turn really light green. (Not yellow yet.) It seems very uniform, started from the top. Does this look like a sulfur deficiency? Or more like a calmag problem? The last picture it looks really yellow but this is just the lighting
Feeding. Deficiences
a year ago
3
5