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Back to Grow Questions
Calmag deficiency?
xHSxMonki
started grow question 6y ago
Does this look like a calmag deficiency? It popped up within the last 48hrs
Solved
Week 6
Feeding. Deficiencies
likes
MadeInGermany
answered grow question 6y ago
Hey buddy :-) looks very much like that 👍 add something 👍 your plant looks great 🌱
1 like
Complain
Selected By The Grower
Similar Grow Questions
Solved
LukeLaBam
Emerging Issues - Week 9
At the beginning of the week, I noticed the tips of the leaves drying out. Now, one out of the four plants has completely yellow leaves. Could it be due to the increased Biobizz Bloom dosage? For more information, please check my journal. Regards.
Leaves. Color · Dark-brown
Feeding. Deficiencies
3y ago
4
4
Solved
yokotasan
Looks like cal deficiency, but i don't know
Is this Cal deficiency? Only top leafs are deffected this way. Ph is around 6,2-6,4. Also this girl looks slower than the other two (which looks fine)
Week 6
Feeding. Deficiencies
4y ago
3
3
Solved
forgettenseedling
Leaves getting brown, can someone help me out? What does the plant need?
Leaves. Color · Dark-brown
Feeding. Deficiencies
5y ago
1
1
Solved
MrGreenMan
Is this just natural harvest deficiencies?
Hey everyone! I’m coming close to harvest on my Dark Devil Auto and I know that the leaves start showing deficiencies near harvest. Could someone just confirm that’s what’s happening to my plant as it’s my first grow and many sure 😅 thank you 🙏
Week 9
Feeding. Deficiencies
6y ago
8
Solved
Grammo216
Deficiency
What do you think the deficiency is in the last picture?
Week 5
Feeding. Deficiencies
2y ago
5
4
Solved
Newbie87
Feeding
Is it okay to water with bloom again after her last feed, or should it just be water ? Her leaves are looking brown at the top.
Week 9
Feeding. Deficiencies
4y ago
3
1
Solved
Bigrobbud
Runoff
Week 5 flower.I had nute lockout .I think, I checked my runoff last week , it was at 2200ppm , So I just gave it water, checked today 4 days later. Runoff is at 1400 ppm. Should I give it water, or a feed of 800 ppm?
Feeding. Deficiencies
6y ago
1
Solved
Michael1234
fallen leaves down, lower leaves turn yellow
please help my White widow automatic and northern lights automatic something they are like, they have fallen leaves down, lower leaves turn yellow I don't know if they lack nutrients or need more water, or maybe they got too much water, water them every other day, yesterday they
Week 5
Feeding. Deficiencies
6y ago
6
2
Solved
1stmanny
older leaves are turn yellow. should i top dress,
Hi Growers !! Is this normal for autos, there 64 days old, 21days to go, there in soil and the ph is 6.7 Dry organic Nutrient, most of the bigger older fan leases are turning yellow. I feed them around week 4-5, should I Top dress my Pots? and add a Lil more Dry Nutrient
Week 10
Leaves. Color · Yellow
Feeding. Deficiencies
6y ago
7
4
Solved
Filiaes
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. Deficiencies
3y ago
5
5
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. Deficiencies
5y ago
2
1
Solved
Overgrotho
Optimal pH for Vermic/Peat/Casting mix?
Seeing as I am using 1/3 vermiculite 1/3 peat and 1/3 worm casting for these seedlings, should the optimal pH of the substrate be 6, 6.3, or 6.5?
Week 3
Feeding. Deficiencies
6y ago
3
Solved
Colossus
Nute burn or pH Flux
Ive noticed the tips are the faintest of yellow. Maybe ive mistaken Nute Burn for pH Fluctuations? Diagnosing: pHing both tank and run off showed different ranges. My CYCO Coco pre-mix was ph buffered. The De-Gnat agent that goes over the coco for mite protection maybe causing.
Week 3
Leaves. Tips · Burnt
Feeding. Deficiencies
5y ago
6
5
Solved
Dillsnills
Reasons for leaves being light green yellowish???
Wondering what's going on with this seedling, the leaves r a very light yellowish green, fox farm happy frog coco coir, perlite mix about 60/30/10 ratio. LSD-25 auto from fastbuds, 1200wt led, 77day69night, 60%rh, 6 days old.growing in 3gl air pot advice input greatly appreciated
Leaves. Color · Pale
Setup. Strain · Autoflowering
Feeding. Deficiencies
6y ago
4
4
Solved
Ziooomoooleeek
Forma. Deficyt.
Hello everyone. This is my 3rd grow. And I have a problem. I would be very grateful if someone could help me. Hydro Mars ts1000. The plants are 14 days old since sprouting. I can see that something is probably not right. I'm asking for your help. I've been giving power roots plargon since day 10. 1ml per 1L of water.
Roots. Other
Feeding. Deficiencies
Germination. Paper
5y ago
4
Solved
Nick_Frampton
Soil PH needs to be increased. What do I do?
Hey everyone. I've noticed my plants are getting purple stems and not really growing as much as other plants. I checked the soil PH of them and the big plants have a PH of 6.1 and the small ones have a PH of 5.7. What's the best and easiest way to increase my soil PH to 6.5? Ty
Other. General questions
Plant. Stem · Red or purple
Feeding. Deficiencies
5y ago
2
8
Solved
CroqueMonsieur
Yellowing leave tips and clawing down, do I need to start giving more nutrients?
Hello all, I'm experiencing some yellowing leave tips on newer growth, it is paired with some light clawing (downside) on the newest leaves (only on the green gelato). I have used very little nutrients so far and have fertigated only once in fear of giving too much.
Week 4
Leaves. Color · Yellow
Feeding. Deficiencies
6y ago
1
2
Solved
WulfBlud
Low PH runoff, dealing with deficiency due to low soil PH. Added lime and PH went from 5.4 to 5.0 after watering. How to raise it safely and quickly?
I have been dealing with a nutrient deficiency so added nutrients.It looked ok but then got a bit worse and I took some runoff readings which were 5.4 and then 5.0 the next week after adding lime to raise soil PH. How can I best raise the soil Ph being that I added lime already.
Week 6
Leaves. Color · Pale
Feeding. Deficiencies
4y ago
1
3
Solved
Carbourie
Yellowing leaves and strange spots
Any idea what could be going wrong with these Northern lights Auto (RQS) plants in 2nd week flowering? The leaves are now yellowing and there's some strange spots appearing especially on one of the plants. Using Bio Bizz - All Mix soil / 1ML Grow and 1ML Bloom for 2 weeks.
Leaves. Color · Yellow
Feeding. Deficiencies
5y ago
1
2
Solved
Bdawg
Seedling leaves slightly going yellow
Seedlings look abit yellow.wel I fink teo of them others dont look to bad. Light 125 watt cfl 15 Inch away Ph 6 5 Tap water ec 0.5 Bat mix soil with nutrients in it. Ec of soil 1.4
… Show more
Feeding. Deficiencies
6y ago
2
9