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
What kind of deficiency?
munchiesartstarted grow question 4 years ago
We are in the middle of week 6. I think there is a deficiency or a toxicity. I couldn't understand why. Could you please check?
Solved
Feeding. Deficiences
likes
sir_isOanswered grow question 4 years ago
If I had to guess a bit of nitrogen excess, perhaps slight calmag deficiency.
Similar Grow Questions
Solved
Khmma46511
NutrientsSo I bought FoxFarm Powder Nutrient Trio Beastie Bloomz Cha Ching Open Sesame, if I am correct I cannot use this until the flowering stage. So what do I use during the vegitative stage. I believe they are lacking Nitrogen slow growth? Possible yellowish leaves starting at stemFeeding. Deficiences
5 years ago
1
2
Solved
UpInSmoke420
Cal mag helpI belive i have a calmag issue. Im using bio bizz calmag but im not sure how mich to use? Can someone help please?Feeding. Deficiences
5 years ago
3
5
Solved
PoleKat
Raise PH of soil? Is run off actuate reading of soil PH? One of my plants might be getting sick, I need a fix for this ASAP!So quick question... how would I go about raising PH of my soil. I just took a reading about 5 mins ago from my runoff and it was like 5.8!?! It’s never been 5.8, and I do have a little issue with 3 of my fan leaves on one plant. No soil PH meter. Just flushed them 5 days ago...5 years ago
1
3
Solved
CyberGodSA
Calcium deficiency?Can someone help? It seems to me like calcium deficiency.Leaves. Other
Feeding. Deficiences
5 years ago
2
3
Solved
fromseedtosmoke787
HELP/AYUDA!!! firts grow small yellow spot and leavesthis is my first grow and on day 7 my amnesia auto is whit some tiny yellow spot im growing on coco and perlite with a PH 0f 6.0 is it to much feeding water o is it a calmag dificiency? any help is welcome :(Leaves. Color - Yellow
Feeding. Schedule
Feeding. Deficiences
5 years ago
1
2
Solved
xHSxMonki
Why isn't it going away?It might be a potassium deficiency and I believe it was so as i was running out of nutrients and i had to lower the nutrient dose i was giving by hand. On the 22nd, i added the nutrients to my AutoPot reservoir so that i no longer had to hand water them and it still has this. SOSWeek 9
Feeding. Deficiences
5 years ago
2
9
Solved
ZhugeTsuki
Can too much light in Veg cause EC to skyrocket?Hello everyone, I have 4 plants in a 3x3 area under three of these lights - https://amzn.to/2MhseVH
360w all together which is what I expected to use during flower, I didnt realise that you dont need to use as much during veg, all plants have had to be flushed with EC's at 105 years ago
1
2
Solved
GronkLeague
Nitrogen/magnesium deficiency?Please can someone take a look at this?does this look like a nutrient deficiency?
I'm growing in coco and haven't used any nutrients until today(Day 22)... From what I've read online im missing nitrogen or magnesium.
The plant is yellowing from the bottom up and is a light green.Week 3
Feeding. Deficiences
5 years ago
3
3
Solved
High_flying_scotsman
Yellowing helpPreviously posted about yellowing but getting far worse now😔, is this a magnesium deficiency, only on fan leaves.
ThanksLeaves. Color - Yellow
Feeding. Deficiences
5 years ago
4
4
Solved
fromseedtosmoke787
yellow spots !!my amnesia auto today the leaves has more yellow spots on them than 3 days ago fisrt pic 3 days ago and video from today only been feeding water PH 6.0 -6.3 any suggestion what could be and what to doe her grow hasent stoped yet any help! other 2 auto no yellow spotsLeaves. Color - Yellow
Feeding. Deficiences
5 years ago
2
3
Solved
TheGourmetWeed
Heat, RH or overwatering? Or alltogether?Hey my fellow growers!
The grow reached 32Celsius the last 2 days in the last hour before going into night time. On that time RH goes down to 32% and this seems like it's stressing this lady a bit.
Yesterday fed her nuts - maybe a bit too much?
Thank you for stopping by!5 years ago
2
2
Solved
urbanbud
early stage spots developing on young plants - nut burn, deficiency or ?? seeking opinions/experience cheers growbudshowdy growers, seeking advice re: spots developing? did recently up feed strength but only to about 2/3rd label and would appreciate experience on whether this is more likely nut burn/particular deficiency/ph/??? pics and even more detail included in my entries, cheerss5 years ago
7
6
Solved
Budcultivator
Leaf spots issueDoes anyone know what is causing the leaves to look like this?
Throughout the whole grow i've had brown spots as you can see in the older pictures, although adding calmag didn't really fix the issue.
If anyone has an idea of what this could be please let me know!5 years ago
4
Solved
Gertrude
Substances shortageDo you think there is any shortage of substances? what do you recommend?Week 6
Feeding. Deficiences
5 years ago
1
1
Solved
Calveeno
Possible N ToxicityI believe I have a N toxicity issue on my hands. Leaves are a dark evergreen color, and I'm noticing some leaves are curling left or right. I've experienced the full out clawing action a while back but never like this. Is anyone able to confirm? How do they look overall?Thank U!5 years ago
3
3
Solved
Drizzy315
6 week flowering leaves turning black/ purplish color?Hey guys I’m new to the site and fairly new at growing got a question. My plant seems pretty healthy for most part but recently what appears to be black color taking over the leaves ? Is it phosphorus? I been giving them plenty bloom nutes. It week 6 about. Any idea what it can bLeaves. Color - Dark-purple
Leaves. Color - Dark-brown
Feeding. Deficiences
5 years ago
2
