Start My Diary
Start My Diary
Login
Start My Diary
Home
Diaries
Strains
Shorts
Questions
Contests
Growers
Breeders
Nutrients
Equipment
Blog
Login
Sign Up
Following
Follow
Brands
&
Growers
to get updates
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
Back to Grow Questions
Nutrient burn/nitrogen toxicity?
Tubington9
started grow question 4y ago
I seem to be experiencing nutrient burn and nitrogen toxicity, is this fixed by just flushing with PH’d water for the next couple feedings?
Solved
Leaves. Tips - Burnt
likes
ChitownCannaChica
answered grow question 4y ago
Yes! Do exactly that! Major tip burn and curl! ✌️🏻💚🌿💨
1 like
Complain
Selected By The Grower
Similar Grow Questions
Solved
hightech316
Nutrient burn , this bad?
Started off in hot soil. My first organic run. 5th week bloom. 75degrees 35rh. 300w led 21" from canopy.Soil pH 6-7 Using Gaia Greens top dressing for feed . All Purpose and Bloom. Added Gaia all purpose to the soil, then extra non needed amendments.Not needed .Top fed monthy
Leaves. Edges burnt
Leaves. Tips - Burnt
Leaves. Dropping off
8mo ago
4
3
Solved
BLAZED
Older leaves are yellowing, brown/red rusty spots, dying tissue, red stems.
Older leaves have brown/red rusty spots and looks like dying tissue in between the veins. Burnt tips, and yellowing leaves. The soil was really dry and my PH meter was 0.4 too high. I gave each plant 3L of water with EC: 0.0 PH: 6.4 to check runoff. Runoff was PH: 6.1 EC: 0.8
Week 7
Leaves. Tips - Burnt
Leaves. Color - Yellow
Plant. Stem - Red or purple
2y ago
3
3
Solved
Nautilus
Last question, i should cut it off right now correct? The plant look like is dead in my opinion theres nothing that can save them, how i can avoid any type of mold in the nug? Im really scared about what happened last night to my 2/4 plants... today i turn immediatly the lamp off
Leaves. Tips - Burnt
Leaves. Color - Yellow
4y ago
1
Solved
donnythechef
Is this light burn?
Is this light burn? If not what is it? It's under a Phillips 13w household led 2700k bulb, it's not the only affected area but it's the most affected and the closest to the bulb. I plan to add more but don't want the issue to accelerate. Thanks in advance!
Week 10
Leaves. Edges burnt
Leaves. Tips - Burnt
Leaves. Color - Yellow
5y ago
1
1
Solved
GrischaBXL
Starting nute burn?
I have a bit of an issue with yellowing tips of new leaves. Some of the youngest leaves are twisted and the fan leaves start canoeing. I flushed her yesterday and last week, but before that I upped the nute dose and gave a huge fead. Is is a beginning nute burn?
Week 6
Leaves. Tips - Burnt
Leaves. Curl up
Leaves. Twisted
4y ago
3
3
Solved
Cedji_Grows
There seems to be a small bit of tip brun and my leaves are a bit pale in the middle does anyone know how come? It's only a little bit nothing major but maybe for in the future this could be an issue? Thanks already for the answer
Week 4
Leaves. Tips - Burnt
6y ago
3
3
Solved
Frankthatank
Newbie question about health of seedlings
The tip of 1 of the leaves are slightly burnt, can it be humidity related? I’m having hard time finding a decent humidifier for 2x2x4 tent. I water her with ph water I let sit overnight. Any help or tips are highly appreciated!! 💪
Leaves. Tips - Burnt
Leaves. Curl down
3y ago
3
3
Solved
WeedBerry
What does these mean yellow tips on leaves
Leaves. Tips - Burnt
5y ago
3
3
Solved
deepsheeba
What is wrong with this plant
Can you please tell me what is that? 1,5 Bloom GHE 1 Biobizz BLoom 0,5 Fish MIX 1 Algae concentrate 0,5 revive 1 ml bio heaven 1 ml Bio acti vera 2 drops PRO Bloom 2 ml Cal Mag Bio BIzz HNO3 as acidifier. I bring everything down to 650 ppm and 6,3 pH soil : ALL MIX
Week 9
Leaves. Tips - Burnt
Leaves. Color - Yellow
4y ago
3
Solved
NorthernStar20
Problems with leaves, Nitrogen? Overwatering?
Not sure whats happened here, is it Nitrogen toxicity or over watering?
Week 7
Leaves. Edges burnt
Leaves. Tips - Burnt
5y ago
2
Solved
blubberbernd
What is the Problem ? Ec was 0.5 Last weeks, Last watering i went Up to 0.9 ec im in flower week 2 lamp height around 30-35 cm
Leaves. Tips - Burnt
Leaves. Curl down
1y ago
3
2
Solved
clw1030
Lockout? Can I remedy this late in the game?
I think this is more than a K deficiency. I think I'm getting lockout. And a lot of it. She's an auto-flower, and I grow hydroponically. Can I even remedy it at this point?
Leaves. Edges burnt
Leaves. Tips - Burnt
Feeding. Deficiences
5y ago
1
2
Solved
FarmBoi
Brown tips and edges, but not on all plants.
2 out of 3 Kratky plants are showing some crispy brown at the tips and edges. Would I be seeing nute burn at 550-750 ppm? Why only 2 plants? Why only the Kratky but not the DWC? (Same strain.) (I am actually using GH FloraDuo A and B) Thank you!
Week 3
Leaves. Edges burnt
Leaves. Tips - Burnt
5y ago
1
1
Solved
Inthecantine420
Burned leaf tip
Hello guys i change my grow box set up and i have a little problem, these burned leaves tip, what do you think its a fertilizer problem or light burnt ?
Leaves. Tips - Burnt
1y ago
4
4
Solved
GrowingGracie
curly leaves burnt tips
Curling leaves and yellow spots on tips of seedling? Using 600 watt LED its 8 inch away but I moved it to 18inches cause the burn. Also its been hard to get my humidity up without over heating my tent. Temp got to 95 for about 24 hours. Tents a 2x2x4
Leaves. Tips - Burnt
5y ago
4
4
Solved
MRHERB
Fastbuds girl scout cookies, nit surebif it is nute burn or light stress
Hello errrbody just want to find out if anyone knows what this might be thank you.PH 5.9 and only feeding calmag
Leaves. Tips - Burnt
Leaves. Color - Yellow
5y ago
5
6
Solved
Namesnomnom
Upward curling leafs, burned tips, 2nd week of flower
So I'm two weeks into flower now and my leaves are getting burned tips (I'm guessing nitrogen deficiency due to the light green of the leaves or some lock out) leafs are also curling upwards :/. And some fading on some lower leafs. Using biobizz roughly 10ml each Any ideas
Leaves. Tips - Burnt
Leaves. Color - Yellow
1y ago
2
Solved
voidvine
Calcium excess, which led to potassium deficiency? Or just light burn? Or both? What's wrong with my girl? Please, help.
I've been giving her BioBizz in accordance with the schedule, including CalMag. Using tap water (250-300 ppm). So my only guess is calcium excess, which led to potassium deficiency. However, only the main cola is affected now. So I also suspect light burn. What's your opinion?
Week 8
Leaves. Edges burnt
Leaves. Tips - Burnt
Leaves. Curl down
4y ago
1
1
Solved
koronkonko
Help to understand what is the problem - not enough nutrients?
Hello guys I’m wondering what’s going on with my girl, she looks looks like needs some nutrients. last three watering i use only water because i want to see what happend.it is worse. i have HESI nutries like TNT, bloom i phosphorus plus. PH 6,5. what you recommendation? Thank you
Buds. Other
Leaves. Tips - Burnt
5y ago
3
Solved
Pyramiid
Nutrient burn or under watering?
several leaves getting yellow at the tips. have not made any major changes to the environment in over 2 weeks. Water ph is 6.3. I am leaning towards under watering since the bigger of the 2 seems more affected. How would a more experienced grower proceed?
Week 4
Leaves. Tips - Burnt
5y ago
1
1