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
Light nutrient burn
MiyamotoMusashistarted grow question 4 years ago
Hello growers, can you confirm tha this is a light nute burn?
Solved
Leaves. Edges burnt
Leaves. Tips - Burnt
likes
Hashyanswered grow question 4 years ago
The yellow tips on the end of the leaves are from to much fertiliser. If your feeding and using more N then P and k I would start lowering then N while increasing the P and K. Its hard to really tell as your not running a diary so it's hard for people to give a definitive answer.
Komar85answered grow question 4 years ago
Potassium defficiency. You need to find out if its lockout or just deficient. Check your runoff ec and ph. If your low ec it's a defficiency, if it's high ec lockout. Ph also causes lockout if the parameters aren't correct. Cheers
1 like
Complain
Similar Grow Questions
Solved
bazgrow
nutrient burn or disease from thripsIs this on day 32 nutrient burn or disease from thrips ???Week 5
Leaves. Edges burnt
5 years ago
3
3
Solved
Khmma46511
Now what? Help me please!WTF! what now? Got neem oil sprayed it on my leaves to get rid of the annoying spider mites, now this... leaves yellowing, slight brown tips, curling. I have an idea but not 100% sure n how do i fix it. Is it a few different things or just one? I'm getting irritated. Week 115 years ago
4
Solved
EXZELENS
Nutrient burn?Is this looking like nutrient burn or could be another thing?Week 8
Leaves. Tips - Burnt
5 years ago
2
2
Solved
CoronaGrower
2 Yellowing Fan LeavesI have 2 large fan leaves from the main cola turning yellow and 1 almost looks crisp or burnt on the edges.
It is only 2 of the leaves and by my reckoning, they are 2 of the oldest leaves on the plant.
From research, it could be the bump in nutes or water issue.
Any ideas?5 years ago
1
1
Solved
CoronaGrower
Yellowing leaves.Accidentally resolved my original question instead of liking a suggestion and I cant change it 😅
Same issue still applies for now.
I have been testing the PH going in but not out so I will try this and pass on my results after the next water 👍
Open to all observations.5 years ago
1
1
Solved
Concision
Help with burned leaf tipsThe tips of some of the leaves have begun to dry, curl, and look to be dying (see pics). I think it's some sort of nutrient burn, but I'm unsure. I water every other day w/ a solution of Miracle-Gro 24-8-16 at 50% recommended concentration. Used distilled H2O last 2 waterings.5 years ago
3
1
Solved
pinkthumb
Yellow Leaf TipsI'm in my fourth week of flowering and the tips of my two big plants look burned. Any ideas? How do I correct this?Week 10
Leaves. Tips - Burnt
5 years ago
2
2
Solved
CanadianGrowing88
Rusty/dry looking tipsThe tops of one of my plants is showing some signs of nutrient/light burn, I’m not sure which it is. It’s directly under the centre of my light, it’s at 18”. It’s the one plant only and each have been receiving the same amount nutes/water rotate plants around?Any help appreciated5 years ago
2
Solved
EXZELENS
Deficiency?I think it doesn’t look like a normal dying leaf, but what problem does it looks like?Week 9
Leaves. Edges burnt
5 years ago
1
1
Solved
RustyNail
Necrotic spotsThe last day or two I’ve had a bunch of necrotic spots pop up on the lower 3 sets of fan leaves. She is at node #5 now and starting to put out pistils. Is this phosphorus deficiency? I changed the res as it was close to a week anyways. Thanks all for the help. Happy Growing!5 years ago
1
Solved
CoronaGrower
What could be causing this?I'm experiencing yellowing, browning and crisping on some leaves, but only on the main colas so far.
I have checked the PH in and out. In has always been perfect, but the PH of the run-off was 5.8 so I'm flushing to rule out nute lockout.
Anything else it could be??5 years ago
3
1
Solved
CaaosPLAGRON
Stressed or not?How does it seem to you ??? Sincerely please ... Expert comments are welcome!
The cause of all this, were many insects that had settled on each bud, I immediately washed them with water and I did not take pictures, because I was panicked .. Can anyone tell me what insects theyWeek 8
Leaves. Edges burnt
5 years ago
1
1
Solved
hempy4me
Nutrient Deficiency - In Flowering PeriodIt is giving me a hard time to upload photos here. In my week 11, there are photos of my deficiency.
Temps 75-80
Using well water at 500 ppm and 7.3 ph.
GH gro-micro hardwater-bloom @
5-10-15ml./gal. at 5.7 ph.
Plan on watering til run off today, as I never tested/had any run off5 years ago
2
2
