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
K or Mg deficicience
SalgueiroGrowerstarted grow question 4 years ago
Hey guys, the problem of my baby is much worse and I need to treat this weekend... I did a lot of research and with the answer of the mates here I guess is K or Mg deficicience... I apologize for being repetitive, but I just want to make sure that I'll treat for the correct probl
like
NobodysBudsanswered grow question 4 years ago
bah, i closed window and he beat me to it! BWAHAH...
K-def ?
Go download my ppm calculatur --it'll add upto 10 different products up for you and a neat little output. Liquid measurements take additional care, read instructions.
If you provide anywhere near 200ppm of K, it's not deficient.... you see it half that or worse, maybe? realyl depends on ratios to other things too.
pH
concentrations
ratios... all equally important with nutes. Each needs to be checked.. do the stuff that only requires measurements before you add things to substrate.
Tasckoanswered grow question 4 years ago
Ola eu sou um principiante mas pelos videos que tenho visto sobre deficiências de nutrientes, parece-me mais com deficiência de calcio. Faz uma busca no you tube sobre deficiência de cálcio, a única diferença e que as manchas costumam ser castanhas.
Ve estes videos
https://youtu.be/lY4FihnQ1wQ
https://youtu.be/d8Nn7h0q_hg
Espero que resolvas o problema
like
Complain
Ttrichomeanswered grow question 4 years ago
U haven't fed ur 5 weeks deep. The pre amended soils can only support a plant for so long.
1 like
Complain
NobodysBudsanswered grow question 4 years ago
Probably not Mg.. there's no interveinal chlorosis.
like
Complain
Similar Grow Questions
Solved
CannaMom2
Calcium Deficiency???So this is a Calcium Deficiency right? Noticing on top leaves. Not bad yet but want to stop it before it starts as this grow has been my best so far. I have been using CalMag every water but I did lower the dose for a few days as I was told I was using too much for flower.
2 months ago
2
1
Solved
brownbae420
Septoria or cal/mag deficiency?Is this a fungus or deficiency? I only have this showing on one of the ladies in my tent.
Week 9
Leaves. Color - Mottling
2 months ago
1
2
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.
2 months ago
12
5
Solved
MoWax
Yellow spots and dry ends on leavesHello! What could be wrong with the plant on the left? What do the spots on the leaves indicate? They are 17 days old.. Thanks for the info
Leaves. Dropping off
Leaves. Color - Yellow
Leaves. Color - Mottling
2 months ago
2
2
Solved
Aleatoric
Sick plant, could be temp, nutes, too much water?Leaf tips looking burnt and wilting in flower ... keeps getting worse no matter what. pH 6.8. Raised light. Too many nutes? but a couple days with water only and it's still getting worse. The other plant seems fine. The buds seem OK. Maybe heat? Soil is 69F. Overwater?
Leaves. Tips - Burnt
Leaves. Curl down
Leaves. Color - Mottling
2 months ago
1
1
Solved
Fasty
One plant (the one on the right) is going yellow, with brown mottling on the leaves. Both plants have been treated exactly the same.
I’m giving the plant some calmag and extra nutrition after flushing it (which had no effect). Any ideas to save this plant? Worried…
Leaves. Color - Yellow
Leaves. Color - Mottling
24 days ago
1
3
Solved
BudmanFlyingjoint
what's going on?
First photo was on 21/3/2024, 2nd on 25/3/2024, 3rd on 26/3/2024 Leaf kind of necrosis. New sprouts under fan leafs show green and yellow both bright.
Leaves. Color - Pale
Leaves. Color - Dark-purple
Leaves. Color - Mottling
23 days ago
2
Solved
cannanova
White/Yellow snipes on leaves? (13th day of growth from seed)I noticed a huge change in my plant leaves in less than 24 hours. The leaves look like they are getting burned out. What is happening? I'm uploading pictures to see the problem and also the growth conditions.
I'm watering once every 1 or 2 days (PH = 6.0). Not using nutrients yet
Leaves. Veins - yellow between
Leaves. Color - Pale
Leaves. Color - Mottling
2 years ago
3
3
Solved
Faegrows
What is wrong?Can someone tell me what causes the leaves to look like this? It's only the smaller leaves by the look of it.
Leaves. Color - Mottling
2 years ago
3
3
Solved
cannanova
White snipes on leaves... [ MAYBE THRIPS? SHOULD I USE POTASIUM SOAP? ]Hey guys! Do you think these are thrips?
The leaves have these white snipes already since some days ago.
Also, If you look carefully, there are micro white things on some parts in the leaves that could be the thrips themselves.
I'm thinking of adding potasium soap for this.
Week 2
Leaves. Color - Mottling
2 years ago
1
4
Solved
swaygrower
leaf deformityIn the last picture of the 2nd week, the leaves are showing signs of deformity. What is the cause and how to fix it?
Week 2
Leaves. Color - Mottling
2 years ago
6
5
Solved
Dan_weed_man
Brown spotsHello growers,
One of the plants has developed brown spots on the leaves.
Should I increase or decrease any of my nutes for her?
Week 9
Leaves. Color - Mottling
2 years ago
1
4
Solved
CookieSadpralad
Leaf browning, yellowing curl one day change.Over night my plant went from looking good with maybe a calcium deficiency to curled leaves looking very soft and drooping. I sprayed with insecticidal soap, but in the past no harm. It is growing outdoors, 30c 60% humidity. Any help appreciated. I sprayed with kelp today.
Leaves. Curl down
Leaves. Wilting
Leaves. Color - Mottling
2 years ago
3
4
Solved
Amandus
Cat piss? Not the strain....So I've been having these brown spots, thinking bugs or aphids or.... but I spotted a neighborhood cat around our yard today, marking its territory elsewhere on the yard. Could this be cat piss sprayed on the leaves?? I wouldn't put it past this fella.... but not sure. Thoughts?
2 years ago
7
10
Solved
Greenpoodle
Nutrient issueI think i have a nutrient issue. Any ideas on what it could possibly be? All appearing on older fan leaves. New growth seems fine so far
Week 13
Leaves. Color - Mottling
2 years ago
4
4
Solved
Kayanesta
What is causing this?What is causing this? It only seems to be on the older leaves and only on this plant. They’re all being fed the exact same.
Leaves. Color - Mottling
2 years ago
5
5
Solved
Organicweed
Can i please get some input from my fellow growers.Hello my fellow growers. i woke up today and went to see my lady's (4 x critical orange punch autoflower). and i saw a problem with my leaves, they are looking sick. i hope someone can help me with this issue cause i dont want to lose my beatifull lady's.
Leaves. Color - Mottling
2 years ago
11
5
Solved
Hongo
Orange/rust spots on leavesThroughout the life of this grow I've seen rust and orange spots on some of the fan leaves. I can't seem to figure out or pinpoint the source of this. I think the plants are in good health overall, I do have a lot of fungual gnats that I'm trying to mitigate
Week 8
Leaves. Color - Mottling
2 years ago
2
2