The Grow Awards 2026 🏆
Start My Diary
Start My Diary
Login
Start My Diary
Home
Diaries
Strains
Shorts
Questions
Contests
Growers
Seeds
Breeders
Nutrients
Equipment
Blog
Login
Sign Up
Following
Follow
Brands
&
Growers
to get updates
Back to Grow Questions
Nute burn?
Realtree8858
started grow question 1y ago
Is this nute burn or something else? Growing in 5 gallon fabrics pots with soil / the bottom has super soil. Plants are 100 days old.
Solved
Leaves. Edges burnt
likes
SmallCannabisDojo
answered grow question 1y ago
It is in fact nutrient burn, probably nitrogen. The tell tale sign is the browning of the tips without turning yellow first/around the burned tip.
likes
Complain
Selected By The Grower
AutoflowersSucK
answered grow question 1y ago
It's classic nutrient burn 100% Done it before. Looks exactly the same.
likes
Complain
Mrb29
answered grow question 1y ago
my best guess would actually be a potassium deficiency. since the rest of the plant looks healthy. it starts on older leaves and works its way up.
likes
Complain
Similar Grow Questions
Solved
Chilipadi
Transplant or not?
Can i still transplant at week 8 flower? Having ph runoffs issues and causing her to lockout.
Leaves. Edges burnt
5y ago
3
2
Solved
Arasari
Started to see nutrient burn. How long or how many times do i give just give water?
Week 6
Leaves. Edges burnt
6y ago
2
2
Solved
blackcald
yellow leafs on one plant
i have two plants, leafs on 2nd plant slowly go yellow, any ideas?
Week 8
Leaves. Edges burnt
Leaves. Color - Yellow
5y ago
3
3
Solved
Peter420
Leaf coloring and dots
Hey guys, what do you say about the leaves of the plants? I'm starting to get worried because it's affecting more and more leaves of the plant
Leaves. Edges burnt
Leaves. Tips - Burnt
Leaves. Color - Yellow
1y ago
1
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 they
Week 8
Leaves. Edges burnt
5y ago
1
1
Solved
Ex0du5
Tip turned yellow and crisp
Can someone help me please. I just found out the tip of my leaves turned yellow and crisp why is this happening? I feed them ph balanced water with calmag every other day then given it 1/4 dose grow nutes last week. I don't understand why this has happened.
Week 3
Leaves. Edges burnt
Leaves. Color - Yellow
5y ago
3
3
Solved
BadGrower
Deficiency or overload? Any help appreciated
3 plants in question here. Minor burning on one of them? The other 2 younger ones have the bigger fan leafs turning slightly yellow. Some weird scarring noted too. Using dry amendments (earth dust, dolomitic lime). Soil, haze, 6.8 PH of filtered water.
Leaves. Edges burnt
Leaves. Color - Yellow
4y ago
1
Solved
BaBar
Début de floraison → Pointes des feuilles jaunissent et finnisent brulées
Bonjour :) Après 2 cultures (6 plants) j'ai toujours le même problème : les pointes jaunissent tout le temps (à partir du début de la floraison) et les feuilles finissent brulées Substrat : Biobizz All mix 1er culture : pas d'apport 2eme culture : Engrais liquide Biobloom
Leaves. Edges burnt
8mo ago
4
Solved
TCH0808
Nutrient Def: Wow, the run-off pH SHOCKED me. Consistent 6.5-6.9 top-watering for 12 wks. Temp, RH, and air flow all on-point.
Clear deficiency ("Fall colors") -- P or K def? Looking for future advice. Happy Frog soil 5gal, Coast of ME amendments (fish bone meal 1/4cup every 2 wks, EW castings 1/2 cup 3 times), recharge (every water), organic cal-mag (1/2ml every water).1st run-off pH check on 01APR: 8.5
Week 7
Leaves. Edges burnt
4y ago
2
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
Thee_Babushka
MemberBerry nutrient burn/deficiency
Is this nitrogen burn or another deficiency/burn of some sort? Only appears on big fan leaves near the top.
Week 9
Leaves. Edges burnt
Leaves. Curl down
3y ago
6
7
Solved
KnightRider
My plant has mass nutrient burn on most of the leaves, I've flushed the roots. Is there anything else that can be done to help recovery or is it to late in flower. Also should I remove all the effected leaves or will they still convert energy for the plant? Thanks
Week 13
Leaves. Edges burnt
6y ago
6
3
Solved
Grrrower
burns on tips and edges
the large leaves seem to be fine, but the small ones between the internodes are developing several burns Soon I will proceed with the washing, but what could it have been?
Week 4
Leaves. Edges burnt
Leaves. Tips - Burnt
6y ago
1
1
Solved
floodinghideout
Leaf burn? Deficiency? What am I looking at here?
Whats going on here? This is the only leaf of 2 plants that looks like this. FFtrio: 1tpsCalMag, 3tpsBigBloom, 2tpsGrowBig, 2tpsTigerBloom per gal. Plain PHd water every other feeding. Enter week4 of flower tomorrow, following FF schedule to a T and about to cut back/out Grow Big
Week 10
Leaves. Edges burnt
4y ago
2
3
Solved
akira79
Cal mag or nutrient Burn
I have 3 Automatics. I made the mistake of planting the into BioBizz Allmix, which is pretty strong for Autos. Strawberry Gorilla and Aplle Strudel seem to be fine. My Orange sherbet not so much. Is this Cal/ Mag defficiency or nutrient burn?
Leaves. Edges burnt
Leaves. Curl down
9mo ago
5
5
Solved
myusernamename
Nitrogen toxicity and tip burn
Smallest plant (1st pic) was showing nitrogen toxicity and I just fed distilled water at 6.3ph to try and help. Bigger plants had some tip burn and curling up. Thought this would help them. Any tips on how you would treat this please?
Leaves. Edges burnt
Leaves. Curl up
Leaves. Curl down
3y ago
1
2
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??
Week 4
Leaves. Edges burnt
Leaves. Curl up
Leaves. Color - Yellow
5y ago
3
1
Solved
Xylon
Burn?
Nute burn ? First time that i fed nutes consecutively with Epsom salt, so im assuming nute burn, but do i necessarily have to flush?
Week 6
Leaves. Edges burnt
Feeding. Other
5y ago
1
1
Solved
Creenpie
Yellow brown spotted Leaves
Hi. The first Sweet ZZ auto. Second NL auto. PH water before watering 7.0. Whats wrong with these both? Thx.
Leaves. Edges burnt
Leaves. Curl up
Leaves. Color - Yellow
3y ago
1
1
Solved
Saxony1990
Pink Lemonade week 1 of clones Show signs of Light stress and Issues with PH water levels can some one please confirm. MY PH reader is showing 5.8PH but i'm thinking it maybe faulty.
Week 1
Leaves. Edges burnt
6y ago
4
4