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
How can I fix this lack of nutrients?
Chimkenstarted grow question 4y ago
My current feeding water consists of:
1. 20 l of water
2. 40 ml of Canna Coco A
3. 40 ml of Canna Coco B
Leaves definitely show something is wrong.
What would you recommend to fix this?
Solved
Leaves. Color - Yellow
likes
Chubbsanswered grow question 4y ago
Add some calmag to your feeding and you'd be good. From my experience seeing rust spots show up usually is a mag deficiency. Hope this helps your plants over all they look good. Happy Growing
Lazulianswered grow question 4y ago
Add 1ml/L calmag with your canna nutrients or just use 2ml/L floraNova bloom instead it has it all in one bottle
1 like
Complain
LawAndDisorderanswered grow question 4y ago
First place to look is ph issues. Consider flushing with ph’d 1/2 strength nute water. Do you have just coco? If so next time maybe add 25% perlite as a lack of oxygen can cause nutrient uptake issues.
1 like
Complain
Similar Grow Questions
Solved
Nurse
leaves have yellowed or burnt headsSome of the leaves have yellowed or burnt heads, which can be seen in the photos. Some leaves burn even when sprouting.What is the reason and what can I do about it?
Leaves. Tips - Burnt
Leaves. Color - Yellow
Other. General questions
4y ago
1
1
Solved
OutlawzExotics
Yellow(burned?) DotsHey.
This has been happening to both of my zkittlez OG, I remember that in the past grow Ive also got 2 gorilla glue with some yellow dots like this. What can cause this? I dont think It will stunt the plant but I would like to understand whats happening
Water/feed ph 5.9-6. 5
Leaves. Color - Yellow
4y ago
2
2
Solved
CookiesAndCake
Yellowing and light green leavesHello growers!
My AK has been getting some yellow leaves, big fan leaves and small new leaves at the bottom, and looks less dark green. Is this a deficiency (looks like nitrogen but I don't want to give it even more nutrients) or is it just self defoliating? Any ideas?
Week 6
Leaves. Color - Yellow
5y ago
2
2
Solved
Student_of_Science
Discoloration issueHave some discoloration going on any recommendations on issue? Just started nutes. Half doseWeek 2
Leaves. Color - Yellow
2y ago
4
3
Solved
Winged_Grower
I have about 3 weeks left of flower, haven’t started flushing and had some deficiency in the beginning. The yellowing is starting to creep up to the smaller, upper leaves. I’m thinking a cal mag issue since I have not supplemented with that at all. Is it too late to give ?Week 7
Leaves. Color - Yellow
6y ago
2
Solved
MrFink
Fading? Time to start flushing?There’s a few plants starting to show some yellowing in the bigger fan leaves, I haven’t started flushing yet and am wondering if now is the time to start? I’m almost at the end of week 6 of flower, strains unknown. Also pretty sure that’s light stress/burn so I moved her away.
Leaves. Color - Yellow
4y ago
1
1
Solved
Deli_Weed
Hojas con manchas amarillas y puntas quemadasNote estas manchas amarillas en las hojas de mi og kush auto, esta en sus últimas semanas de floración, sustrato coco y perlita, que creen que sea? Y que debería hacer? Por lo que leí, se debe a deficiencia de magnesio y que es común en las últimas semanas, pero no estoy seguro🤔
Leaves. Edges burnt
Leaves. Color - Yellow
5y ago
4
3
Solved
DrGreenThumb24
Yellow leavesAny suggestions on what could be causing my problem?
Week 7
Leaves. Color - Yellow
4y ago
4
6
Solved
GhettoStyle
is it a potassium deficiency? or Cal Mag deficiency ?please tell me!!! is it a potassium deficiency? or Cal Mag deficiency ?
Leaves. Color - Yellow
Leaves. Other
5y ago
4
6
Solved
goldfinger
Phosphorus deficiency?Hey everyone. I'm attaching a couple photos. I can't tell what's going on. pH going in is 6.3. Going out it's 6.1
I fed the plants less (nute burn) than a week ago with tiger bloom. Info is on my grow diary. Any info would be great. If you have any questions please ask. Thank you
Week 7
Leaves. Color - Yellow
3y ago
6
3
Solved
densesensi
Why is my new growth turning highlighter yellow?Why is my new growth turning highlighter yellow?
Day 63 Coco, 5.9ph, 700ppm
Leaves. Color - Yellow
4y ago
2
Solved
JoshuaTreez
Is this light burn?All my leaf tips are going yellow, even on the bud leaves. It does seem to be a bit worse towards the top of the plant. Is this light burn? I am using 2x 1000w philzon LEDs in a 3.5'x3.5' Tent and I had them at 10/10 brightness. I just reduced to 8/10. Thanks in advance
Leaves. Color - Yellow
4y ago
1
3
Solved
GracelessGardens
Why is one leaf yellow AND shiny?Plant has one leaf that is yellow on one side, and shiny/dark and curling up on the other side? From what I've read those are 2 opposing issues (light burn or nitrogen deficiency/or toxicity) the others are pretty much uniform, Could this be from getting water droplets on leaves?
Week 3
Leaves. Color - Yellow
3y ago
2
Solved
Jamadeen
Lower leaves are yellowing and dyingLower leaves are turning yellow and falling off, i know of the top of my head it might be Nitrogen deficiency or imroperly balanced PH but i use the same ammount every time which comes out at about 6,3, checked with chamical and digital device, more nitrogen added but no result.4y ago
2
Solved
pikachu
wilting yellow leavesHi, I can't for the life of me figure out what's the problem with this bubblegum auto. We check soil dryness with a stick, use nutrients once every three days or so. Ph for everything soil and water is a low 6. I feel like it's underwatered but I'm not good with reading plants
Leaves. Wilting
Leaves. Color - Yellow
Plant. Stem - Weak
4y ago
4
3
Solved
goldfinger
Deficiency or Nute Lock?I was a told a week prior I was feeling too much. So I stopped. I left town for 4 days and came home to the current photos. One looks like nitrogen deficiency, the other looks like calcium deficiency except I've fed 1tsp of tiger bloom, .5tsp of Cal-Mag and big bloom last week.3y ago
3
3