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Back to Grow Questions
Nutrient burn
Mitch
started grow question 5y ago
How can I fix a nutrient burn on a seedling?
Solved
Leaves. Color - Dark-brown
likes
MrHaze
answered grow question 5y ago
clean water and more light
1 like
Complain
Selected By The Grower
Similar Grow Questions
Solved
Smokin_Joe
Late Flowering Stage Deficiency or Nutrient Burn
I'm not sure if this is nutrient burn or some sort of deficiency. Burnt tips were from possible previous nutrient burn, but now I'm seeing Brown spots and some discoloration. Please check my week to see full details.
Week 16
Leaves. Edges burnt
Leaves. Color - Dark-brown
5y ago
3
3
Solved
Dbrito3063
What is this anyone
Leaves. Color - Dark-brown
5y ago
1
1
Solved
Giovanna
Leaves with stains.. :/
Anyone can tell me whats is this? any deficiency? excess of nutrients? pls help me
Leaves. Color - Dark-brown
3y ago
1
1
Solved
Ganga_Grower
Yellow/brown splodges
Hi there My plant is still young @ just over 2 weeks now. She has these brown/yellow splodges on only one leaflet but the new growth is looking a healthy green, so im not too concerned at this point. I am curious as to what it is though. What would you guys suggest it to be?
Leaves. Color - Yellow
Leaves. Color - Dark-brown
6y ago
3
2
Solved
McLovin69
When should I put the pellet in the 5 gal pot??
I am currently growing a tangie'matic with "a pot for pot" grow kit. At first the seed germinates in a pellet. Then it says "put pellet in 5 gal soil mix after 10 days or when the third set of leaves matches the second." I did it after 10 days and this happened.
Leaves. Curl down
Leaves. Color - Dark-brown
6y ago
2
3
Solved
VikingBuds
Browning tips and lower leaves
Some leaves have a little brown on the tips, and some lowest leaves are turning yellow then brown, although I have been looking it up and it seems to be normal? It's not nutrient burn as I haven't given any. Any clues on what it could be or if I should be concerned?
Week 5
Leaves. Color - Dark-brown
6y ago
1
1
Solved
Cariboo_OG
overall the leafs themselves look alright.. minus the yellow colour and the few rust coloured spots..? help..
Week 10
Leaves. Color - Dark-brown
6y ago
3
1
Solved
Alfasirius
Leaves color
Hi everyone! I want to know why the leaves look. Ph 5.8, 50 humidity, 23 celcius. I feed every 2 days at 1.2 ec. Someone knows?
Leaves. Color - Yellow
Leaves. Color - Dark-brown
6y ago
1
1
Solved
ElevatedThinking
Why are there soon many brown spots all of a sudden in WK 7?
I'm entering Wk 7 and the same lady is hurting again. She's been feeding heavy for last few weeks and doing great. So, I gave a light water/microbes dose w/can and Epson. Now I think its potassium or something else entirely... Brown spotting, yellow, crispy? Thoughts?
Week 7
Leaves. Edges burnt
Leaves. Color - Dark-brown
6y ago
3
3
Solved
BadGrower
Need experienced organic grower help!
Growing in coco with organic dry amendments and worm castings. Had to give calmag 2 times at a low dose. Water PH 6.1-6.4 carbon filtered every time. Just flipped to flower yesterday. Weird spots on leaves. Phosphorus or calcium issue? Plant is growing vigorously just a few spots
Leaves. Color - Dark-brown
4y ago
2
Solved
Bezenga
Spots on leaves
These spots appeared on two leaves of the plant. The color is something between orange/brown. Could be dangerous? I almost have sure theres no much watering. What could be? Thanks a lot! Im sorry for my english.
Week 3
Leaves. Color - Dark-brown
3y ago
2
2
Solved
StDeacon
Can anyone tell me what that is?
Hi folks, can any of you tell me what kind of problem she has?
Leaves. Color - Dark-brown
5y ago
1
Solved
lovely_neighbours
Brown black spot crispy edges
I need help! Northern Light has Reddish brown spots turning dark-gray and crispy dark edges on the top leaves! It looks like a different issue from week 6 where gray spots appeared on the bottom leaves? Any ideas? Thanks
Week 8
Leaves. Edges burnt
Leaves. Color - Dark-brown
Leaves. Color - Black or grey
4y ago
2
2
Solved
Professor_Daank
Is this Calcium Defic? What to do to fix?
Week 9 flower. Rust spots on leaves. Starts at top. This can only be calcium defic from ALL the research I've been doing. Can anyone chime in? I foiler spray a CalMag before lights out and I've added some more to the nute mix. 6.2 pH, runoff seems good.
Week 10
Leaves. Color - Dark-brown
5y ago
1
3
Solved
N1xon
Why do I have brown/black spots on my OG leaves?
Bare with me please. I purchased "aPotforaPot" kind of on a whim late one night. I planted 3 weeks ago yesterday and have been feeding exclusively water with PH ~5.5. Just received Cal-Mag in the mail and plan to use on the next watering. I'm starting to notice spots on OG leaves
Leaves. Color - Dark-brown
5y ago
1
2
Solved
PinkParrot
Brown leaves
[ Lemon Orange 70% sativa ] Lot of brown leaves, starting from the tip [ Persian pie 60% Indica ] less affected by the problem (same watering) { We tried } PH 5,7 | & high PH 6,2 EC 0.9 | EC 1.2 Upper light Cooler temp Higher Fans speed Note : Grow & Bloom bottles crystalized..
Week 9
Leaves. Tips - Burnt
Leaves. Tips - Die
Leaves. Color - Dark-brown
3y ago
6
6
Solved
Trickotreat47
Black spots on leaves
So I have those black spots on leaves on top of the canopy of my plants. Can someone please explain what are those and how can I treat it? Also the edges of the leaves on top of the canopy are brown and crispy.
Leaves. Color - Dark-brown
2y ago
1
1
Solved
Tomi589
Hojas marrones
Hola soy nuevo, quería saber cual es el motivo de estas hojas amarillas marrones que tengo . Soy novato es mi tercer cultivo , podría ser quizás sobrefertilizacion , falta de algún nutriente o algún bicho? Envio fotos de las hojas afectadas y la planta en general.
Leaves. Color - Dark-brown
5y ago
1
2
Solved
xardas1977
Leaves problems
Hi friends, could this be lack of Calcium or some sort of fungi or xxx? Only 2 leaves on 1 plant affected...
Leaves. Color - Dark-brown
5y ago
2
1
Solved
G_news
Little brown discoloration on older leaves
Hey all so how do these 3 plants look? Only one has some discoloration since then I changed the water Ph6 ish Ec 1-1.3 Ppl500-700 These are rough averages
Week 4
Leaves. Color - Dark-brown
5y ago
2
2