The Grow Awards 2025 🏆 
By continuing to use the website or clicking Accept you consent to our cookies and personal data policy and confirm that you are at least 18 year old. For details please see Privacy Policy and Terms
Accept
Qual def ???
HerbalEduanswered grow question 3 years ago
this chart may help:
https://loudclouds.co/wp-content/uploads/2016/07/marijuana-deficiency-chart-jorge-cervantes.jpg
look like magnesium deficiency.
Similar Grow Questions
Solved
Masino_delgrado
deficiency?Hi, Guys, does anyone can help me out on this?
This babie growing in coco coir is being fed 500ml for the first week and just now switched to 500ml twice a day 2 avoid dry medium.
looks strong but this strange pattern looks not good how I can fix it? and what it is exactly it? xFeeding. Deficiences
3 years ago
3
2
Solved
TheNextGanjaMan
Yellow spotsDid these yellow spots appear on the plant, only on this one, could it be because of dry soil? Or lack of NPK?Week 1
Feeding. Deficiences
3 years ago
5
4
Solved
420Baddie
DeficiencyFirst Time Grower, please help me understand what is going on with her? Just watered her today. It’s been 6 day before that.Feeding. Deficiences
3 years ago
2
2
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
3 years ago
1
2
Solved
yokotasan
Calmag overdose?I saw a cal deficiency. So i bought sensi cal mag.
I have prepared water with calmag for tommorow.
But, i decided to spray before their night with calmag water today.
Will it be cal overdouse if i give them water with calmag after spray with calmag?Feeding. Chemical composition
Feeding. Deficiences
3 years ago
3
Solved
Laxguy420
Nute lock or nute deficiancy?had some yellow leaves start to pop up on one of the girls. Looks like a nute lock that we will address with a PH water flush and then slowly wrk them back up onto the feeding schedule. Didn't check my Ph and my guess is Ph went too high in the soil.. Thoughts from my gurus?😇Week 8
Feeding. Deficiences
3 years ago
6
6
Solved
Marlboro
Very high ppm on exitHi. Today first time decide to put 3-4 L of water and look at ppm out. Some growers advise not even check it, but i did and here it is: Fresh water only. In - 48ppm; out -8000ppm. But she looks good. Temp 25; humidity 59% CO2 - 392ppm. Any advice or explanation? Thanks in advanceWeek 3
Feeding. Deficiences
3 years ago
1
4
Solved
Likklemansesh
Nutrient deficiency??I am struggling to find out what my plants are lacking or what I am overdoing here, can someone please help diagnose what this brown spots are on leaves? My guess was boron deficiency I’m worried if I don’t fix it quick it will kill the crop :(Leaves. Other
Feeding. Deficiences
3 years ago
2
6
Solved
Stonehigh
Epsom salt as fertilizer. Whats your take on this folks?Epsom salt will not release hydrogen ions in water so my guess is that it will thus not affect PH. Making it a nice controllable source of Mg that would be not negligible right? How effective would that be to treat Mg deficiencies? Anyone has experience with this?Feeding. Deficiences
3 years ago
1
2
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
3 years ago
3
Solved
Barbagrows
I need help!Can anyone help with a diagnosis please?
Leaves are a very pale green/yellow and stems and leaf veins have turned purple. Transplanted 1 week ago in fresh pre-fertilised soil, getting only water for last 2 weeks. Lady behind her is her sister (from seed) and getting same regime.3 years ago
1
3
Solved
malumalu
HealthIs something wrong with my girls ????Leaves. Other
Plant. Stem - Red or purple
Feeding. Deficiences
3 years ago
1
Solved
Barbagrows
Deficiency?Could anybody help point me in the right direction please? Are these plants showing any deficiency? If yes, what is it? Noticed that some leaf blade edges look lighter and the older leaves are showing some yellowing between the leaf veins. Thanks in advance!Week 6
Feeding. Deficiences
3 years ago
5
Solved
Organic_G
My Plant has a defizidHallo Freunde,
Meine Ladys haben wohl bisschen Probleme, kann mir jemand sagen was es sein konnte ?Leaves. Color - Yellow
Feeding. Deficiences
3 years ago
2
2