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
Nutrient toxicity or deficiency?
chillshot03started grow question 3 years ago
I seem to have a nute toxicity or deficiency for all I know even a Ph issue but, water in was 6.2 water out was 6.4 daytime temps stay steady in the 69-73 degree range humidity has been on the low end around 15% but I have a humidifier in there now keeping it close to 55% now.
like
m0useanswered grow question 3 years ago
dam 15% RH is super low.
My home goes down to 30%ish in the winter but never below 25%
I agree with the others below. less N.
I'm also noticing spotting on the leaves from water droplets?
If you foliar feeding only do it at lights off or before them come one, can burn the plants.
If its not from feeding try and keep the leaves dry.
PH looks good for a soil coir hybrid. the %'s don't add up to 100 in your diary for substrate contents.
hopefully its a 50/50 ish mix. I also use Gaia Green and find the 4-4-4 a bit to strong sometimes and is best cut with some of the 2-8-4 70/30 split.
Happy Growing!
m0useanswered grow question 3 years ago
If you need any other help with this hit up your DM's
Your inbox is the little green arrow on the bottom right hand corner.
Good Luck!
1 like
Complain
gottagrowsometimeanswered grow question 3 years ago
Yup it's nitrogen tox. You can tell by the way your leafs are falling in on top of each other, (leaf degradation). The shiny green, hmm, you can also get that from silca it's more the blistering look that leaf deg. I show that cery thing and the fix. In tangetine dream, its just a simple case of removing what you can do without but dont take too much defol, as each leaf is like a "mini power station" im quoting another grower who used that, but basically leafs take in energy even the sickly ones. But leafs with deg are dead and of no use. Remove them. My leafs are shiny cause of rhino skin.
1 like
Complain
Mr_Weeds_Autosanswered grow question 3 years ago
Yes, this certainly looks like nitrogen toxicity, you ca n by the dark shiny green fan leaves. Easy fix though she just needs a minor flush and only ph balanced water until she perks back up.
1 like
Complain
Similar Grow Questions
Solved
bbdangles
On my NLxBB there appears to be rust spots developing on both sets of the first true leaves, i've only fed nutrients once on Day 10 and that was at quarter strength.
Not sure if this is a sign of overwatering or if I need to start feeding with Cal-Mag more regularly.Week 2
Leaves. Color - Mottling
6 years ago
2
2
Solved
TheUndercoverGrower
Taken a few pics of one of the affected leaves.
Thinking potassium deficiency but not 100% sure
Was away for best part of a week & had someone else watering them, just plain water (may of spilt on leaves?)
Leaves seem crisp to touch as well as the yellow/brown colouring.Week 5
Leaves. Color - Mottling
6 years ago
4
3
Solved
Canadian_Steelheader
Hello,
There are copper coloured spots on many leaves on one plant. I have tried Foliar spraying with magnesium. But it doesn’t seem to help. There is a bit of purple in the stems as well. I gave them some cal-mag, but still there. A few fungus nats. Gave nematodes 2 days ago.Week 11
Leaves. Color - Mottling
6 years ago
6
4
Solved
dmslotin
The problem is on the leaves. I can not understand what is happening?Week 4
Leaves. Color - Mottling
6 years ago
3
3
Solved
WooderIce
Can someone look at my newest pics? 1 of 4 plants (shortest of the 4, so its not light burn) has about 6-8 fan leaves like pics. Happened 36hrs after i did a big flush, that brought my ph down around 6.7. I think its either too much nutes, or lacking phosphorus. Help!Week 8
Leaves. Color - Mottling
6 years ago
3
3
Solved
Cogollo_eu
I'm still guessing what caused the disease i noticed on a single plant the first weeks of grow. A disease that didn't spreaded at all, and that affected only 2 leaves. You can see it on (Week 2 - Photo 21), (Week 3 - Photos 7, 11 & 17) & (Week 4 - Photo 4).Week 7
Leaves. Color - Mottling
6 years ago
2
2
Solved
VacaVerde
Hi there.I’m almost sure it’s a female (pic). I got my first bugs. By the look of it I guess it’s spider mites. What I did so far is spray top and bottom leafs with a neen oil solution after lights out and since I saw it on only 2 of the bottom leafs (removed). Any other tip?Week 12
Leaves. Color - Mottling
6 years ago
2
2
Solved
kakanero
Does anyone know what happened on the leaves and how to cure it? See the last photo. Thaks!Week 8
Leaves. Color - Mottling
6 years ago
1
2
Solved
KommanderKeen
If someone could look at the two leaves I removed (pictured first) I would like someones opinion on whether this is Tobacco Mosaic Virus, or some mutation.Week 4
Leaves. Color - Mottling
6 years ago
2
1
Solved
CannaTrope
Hello, I just noticed that some of my leaves are starting to have slight discoloration and some holes. See images in week 6. I don't see evidence of bugs or mildew and my fan may have been too close for the leaf with holes. I feed once a week and have switched to a high K feed.Week 6
Leaves. Color - Mottling
6 years ago
1
1
Solved
No_Clout
Their appears to be little brow spots/specs scattered on the fan leaves, I feel like I’ve seen it before but completely forgot what it was so if anyone knows if it’s a deficiency of any kind it would be appreciated. I ruled out nute burn because only one out of four has it.Week 2
Leaves. Color - Mottling
6 years ago
3
Solved
Dabwizard
My leaves have the burned tips and now they are starting to yellow in the viens of the leaves as you can see in the one pic. What's the solution guys?Week 9
Leaves. Color - Mottling
6 years ago
1
1
Solved
ProfessorSkiSlopes
Hi there, does anyone have any idea what the slight mottling is on the leaves of two of my plants. There are close-up pictures under Day 27 in Week 4. The discolouration is present across multiple leaves, but seems to only be happening to two plants out of 8. Thanks!Week 4
Leaves. Color - Mottling
6 years ago
1
1
Solved
NickintheskywithWeed
Some leaves of one plant show yellow points that seems calcium deficiency to me... What do you suggest to add to water to correct it?Week 4
Leaves. Color - Mottling
5 years ago
3
2
Solved
NewbieDoobies
Hi, I’m getting worried about black spotting on a few leaves,white underneath/black on top they are only small? Is this calcium deficiency? I had a ph of 5.3 run off when I noticed, which I got back to 6.2 after a flush no using ph perfect nutes PLEASE HELP I hope it’s not seriousWeek 6
Leaves. Color - Mottling
5 years ago
2
1
Solved
Wolfking
Hi all, seem to have some markings on my leaves, not sure what it means, if any one could help please let me know? Many thanks in advanceWeek 2
Leaves. Color - Mottling
5 years ago
1