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Back to Grow Questions
Nute burn?
Realtree8858
started grow question 2y 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 2y 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.
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Selected By The Grower
AutoflowersSucK
answered grow question 2y ago
It's classic nutrient burn 100% Done it before. Looks exactly the same.
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Mrb29
answered grow question 2y 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.
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Similar Grow Questions
Solved
Frosty_farm
Seed started off fine. Germinate well, half inch tap root, placed in 3 gal. pot. 12 hours after she broke surface and that was it. At day 2 no new growth. Noticed the two leaves have brown on the tips. Temps are 75-80, humidity is at 60% and only use 6ph water. Help....
Week 1
Leaves. Edges burnt
8y ago
2
2
Solved
Yayayatoure
Red spots on leaves
What are these can someone tell me how to fix these.and she is kinda droopy
Week 7
Leaves. Edges burnt
Other. Other
6y ago
1
2
Solved
xauberer
I really would appreciate any advise for the next try, cant even tell what went wrong. more pictures in the diary Thanks
Week 10
Buds. Not fattening
Leaves. Edges burnt
Other. General questions
1y ago
20
5
Solved
Gabriel_OD
Is this sign of over feeding?
Few of my babies in vegetative stage are encountering this problem. Some of the leaves are showing like those in photo. My guess is overfeeding the nutrients. But before I making any decision, I want to hear some professional opinions. Nutrient feed interval is per 4 days.
Leaves. Edges burnt
Feeding. Schedule
4y ago
6
4
Solved
Mordf0kazzz
Light Burn?
Hi just this plant of my grow (4 actually) started with this pointed yellow leafs , i have gave him exactly the same nutrients was the other , i might think it the start of light burn i moved her of place.
Leaves. Edges burnt
5y ago
1
1
Solved
Splifflicious
Light burn ?
Signs of some sort of def or light burn? My full-spectrum COBs and bulbs are putting down ~22.000lux at the canopy, is that too much at this stage? Autoflower Green Gelato Day 24 Can’t think of any other problem besides the lights...
Week 4
Leaves. Edges burnt
Leaves. Curl up
Setup. Lighting
6y ago
3
4
Solved
SierraKilo1313
Will they recover?
Do you think these will recover from a plain water with silica,cal mag and microbial flush ? Run off is sitting at 1.8 at this particular point trying to do a flush once everyday to get back to 1.2 ?
Week 5
Leaves. Edges burnt
5mo ago
3
Solved
backchecker1
Deficiency?
OK so my plants are in week 6 to 7 of flower. I'm seeing what I thought was a potassium deficiency. The nutrient line that I am using is Remo Nutrients. I added an extra bit of Astro Flower (which has the most amount of "K" in it) to the last couple of watering top ups. DWC.
Week 12
Leaves. Edges burnt
5y ago
4
4
Solved
Newbiegrower420
Is this nutes burn?
Hi!! Just about to feed the girls, Is this nutes burn? Should I just flush with water and hold off on the nutes? It’s only on those two leaves on one plant out of four. thanks 🙏🏼
Leaves. Edges burnt
6y ago
3
4
Solved
versace_grow
Too much light!
I downloaded a luxmeter app to have an idea of how many umol/s/m^2 my buds are getting and I discovered something unhappy... Some of them are getting between 2000 and 3600 umol/s/m^2. I'm getting my top buds light burnt but I cannot raise my lamp... Don't know what to do
Week 9
Leaves. Edges burnt
Leaves. Color - Pale
6y ago
3
Solved
SmokeyZoot
Can somebody take a look at the pics of the leaves i have taken and tell me what they think is wrong with the plant? I’m feeding tap water Ph’d to 6.3 and only fed nutes once about a week ago and have just fed water since.
Week 3
Leaves. Edges burnt
8y ago
3
3
Solved
Fable
Woran könnte es liegen ?
Nährstoffarmen oder zu wenig Wasser ? Die letzten 2 Wochen hat es überhaupt kein Tropfen geregnet und giese nur selten da wir ab so 30 cm Tiefe den Boden eigentlich feucht haben . Bei dem Wetter bin ich mir aber nicht sicher.
Leaves. Edges burnt
6y ago
1
Solved
BrannabisTHC
Leaves turning brown in the middle
Hey growers. My one Jack Herer seedling is showing some light brown colors in the middle of her leaves. Does anyone know what this might be? I think it's light stress but I'm not sure
Leaves. Edges burnt
5y ago
2
2
Solved
HueyBrown
as you can see on some picture some leaves have burnt edges, others are 80% yellow-ish and few have yellow dots. I thought that I gave too much nutrients so I've been giving her only straight water for 8 days and more power light for 4 days. No improvement it's worse now. Please
Week 11
Leaves. Edges burnt
7y ago
2
2
Solved
elevensixty6
Calcium "deficiency" at 8ml/RO gal and still no improvements in weeks.. now my other tent has started the same spots.
Cal excess or Mag problem? My Blueberry and Wedding Cake Autos are now spotting in new and old growth. Even at 8ml/gal CALiMAGic for a couple weeks no improvements. feeding nutes with two days of just calmagic RO water in between with runoff about 0.5 gal daily in FFOF soil
Week 7
Leaves. Edges burnt
Leaves. Curl up
Leaves. Color - Dark-brown
5y ago
4
6
Solved
Agrocann
Issues with ran out (drainage) PH. It is below 5! Some new leaves on the top are burnt. In general the plant looks healthy. See watering plan tables in Photos of week 9 Watering method: drip irrigation on 20l pot add 9 liter of fertilizers / ran out: ~5 liter Is it an issue?
Week 9
Leaves. Edges burnt
7y ago
2
2
Solved
Splifflicious
Strange leaf deformation
Have these strange leaf formation on some of her blades, looks liker the main vein has somehow outgrow/stretch, with no actual green stuff around lol. Several leaves have this. Combined with a slightly general canoeing, could it be from a nitrogen tox ? Growing good though Cheers
Week 5
Leaves. Edges burnt
Leaves. Curl up
Leaves. Other
6y ago
1
1
Solved
ZigkGrow
Leaf problem?
My leaves have stripes between light green and dark green. Is there anything wrong?
Week 2
Leaves. Edges burnt
Leaves. Curl up
Leaves. Color - Dark-brown
6y ago
1
1
Solved
Farouk0967
Leaves
The edges of the leaves are burnt. Other leaves are light green, are those new leaves for that?
Leaves. Edges burnt
3y ago
1
1
Solved
Aw3sumpossum
I think I'm closer to week 7 of flower than I am 6, debating if I should flush.. The girls leaves are slowly burning down the sugar leaves closer to the bud, so I'm wondering if it's too early to flush.. Everything looks pretty good other than that, I think..
Week 14
Leaves. Edges burnt
7y ago
1
2