The Grow Awards 2026 🏆 
Calmag deficiency?
MadeInGermanyanswered grow question 6y ago
Hey buddy :-) looks very much like that 👍 add something 👍 your plant looks great 🌱
Similar Grow Questions
Solved
MrBz21
pH is 5.5 but i have nutrients deficiency. Can it be the cold?One of my plants (in soil) has yellow leaves and brown spots, it is possible that it lacks Ca and Mg, but it's pH is 5.5. I wonder if this nutrient deficiency is caused by cold water (now I'm using it warm and waiting), low temperature or high humidity.Feeding. Deficiences
4y ago
1
4
Solved
Stoned4ever20
Hi! I have some problems with this lady,lately i observed too dark leaves, so i thought nitrogen toxicity and i gave her plain water 3 watering. After that 2 days ago its watered with bloom nutrients(might have been overwatered not sure, i wasnt at home so my gf watered her)Week 6
Feeding. Deficiences
3y ago
3
Solved
mck372
mid-flower yellow leavesHello! I'm growing my first non-auto, a SkittleZ, it got quite small and the leaves are yellowish,I'd like to know what mistakes I made and what I can do to help her
Mars Hydro TS1000 and only BioBizz nutrients. Temp is around 18C at night and 25/26C during the day, 40% humLeaves. Color - Yellow
Feeding. Deficiences
1y ago
2
6
Solved
Leeroy0886
FlushingHow do I flush my plants ? I am worried I will be over watering them.Week 3
Feeding. Deficiences
5y ago
3
3
Solved
secaboy
DeficiencyDoes anyone know whether this is related to not enough food or not enough calcium?
Growing in DWC PH is 5.8 and ppm is 900 or 1.2 ec she's an auto and has just started to flower, I also have been adding in extra cal mag in each feed and res change.
Thanks.Feeding. Deficiences
3y ago
1
2
Solved
urbanbud
dark discolouration developing in flowering wk 3howdy growbuds, noticing the pictured discolouration. hope someone w more experience/knowledge might recognise what's happening to my gals before it develops. advice/opinions welcome on if maybe nut burn/def, temp or ??? a heap more detail in entries to help diagnose. cheerz 🙏6y ago
2
4
Solved
weefi
Ph value is decreasing despite BioBizzUpI don´t get it I´m trying to increase the Ph value but it is permanently falling again to a value of 4,2.
Any idea what could be the reason why my Ph adjustments (BioUp) are not taking effect in the soil.
Additional question for SD:
What to do with the brown leafes? Remove them?Week 8
Feeding. Deficiences
1y ago
7
Solved
clw1030
Lockout? Can I remedy this late in the game?I think this is more than a K deficiency. I think I'm getting lockout. And a lot of it. She's an auto-flower, and I grow hydroponically. Can I even remedy it at this point?Leaves. Edges burnt
Leaves. Tips - Burnt
Feeding. Deficiences
5y ago
1
2
Solved
whoawhoa
Calcium def? Phosphorous? Potassium excess? Boron?Week 5, NL Auto, Brown spots and some red stems. Coco coir + Pelite (70%/30%), RH 60%, temps 22~26 Celsius, watering every 1~2 days 2.5L. GHE Flora Series, 1ml/L of each bottle (Micro, Grow, Bloom) and 1ml/L of Cal-Mag. EC 1.3~1.4, pH 5.7~5.9, watering until 10~20% runoff.6y ago
5
6
Solved
Sinsigrowing
Nutrients deficiency, sulfur,potassium and cal-mag ???Feeding. Deficiences
5y ago
2
Solved
MyStery21
PLEASEE HELP, SHES GETTING WORSE.My GG#4 still sick, i been flushing her with bottled water, i even transplant her to a bigger pot, this problm start after i use a wrong mix of GeneralHydrop.. then the leaves starts to look like this and die, every day its getting worse and worse, i don't know what to do anymoreLeaves. Other
Feeding. Deficiences
6y ago
1
1
Solved
Mikewithgreenthumbs420
Bruce banner Fem, has new growth on top plant but bottom half of plants took a beating should I keep going or start my last 2 seeds nodes have leaves nowBruce banner should I restart these girls have two seeds left my first 3 weeks where going good than after week 3 was all down hill was using miracle gro switched to mother earth I think I over feed nutes bad had no ppm meter have one now, should i pluck bad leaves offFeeding. Deficiences
Feeding. Other
Germination. Substrate
5y ago
1
4
Solved
GrowersWild
Yellow leaves and Spotting2 part question. First I am getting a white fuzz that is growing on the sides of my pots. It goes away once the pot has started to dry out. Second, I am getting some yellowing with spots on some of my leaves. I am moving to bigger pots this week. Any Suggestions?6y ago
3
2
Solved
LoganatorDude
What nutrient is causing this?I know for a fact that it is some kind of nutrient issue. I’m not sure what but that’s what makes the most sense. Because it ONLY shows on very early growth and then disappears as the new leaves continue to grow. I’ve been through very cold weather and never seen this.Week 11
Feeding. Deficiences
4y ago
3
4
Solved
UKAgent47
General health and CalMag adviceReduced watering to 850 ml and seems to want this every 24- 36 hours. Plant seems to have perked up however still have yellow leaves / brown spots. I’m feeding 0.5 ml calmag per litre , should I continue this? Should I be worried about the state of the plant.Week 3
Feeding. Deficiences
6y ago
3
3
Solved
ELPIRATA
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 ?6y ago
1
Solved
OrihimeDelta
Intervenial chlorosis, thick wrinkled leaves. Ph imbalance or quantity of nutes? Will adding CaliMag back in help? Trying to avoid burnt tips issueHard water (7) lowered to 5.8. Last week: 1 gal 3 waterings, w FloraGro (2.5 ml), Micro (2 ml), Bloom (2.5 ml/), Hydroguard (2 ml). Last grow had burnt tips and possible N deficiency, so I was trying to avoid that. This week I've switched to GHE's schedule and added CaliMag.5y ago
5
3