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Back to Grow Questions
Brown spots
RealMedicine
started grow question 6y ago
I pride myself on never having any leaf problems, until now. Noticed some leaves have a brown color on the outside of them. I'm thinking it's from the foliar spray. I been using it once a week at lights off and only 1/2 dose.
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Leaves. Edges burnt
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Answer
MrHaze
answered grow question 6y ago
hy bro) what nutrients u also use now? is this one on flo period already?
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Similar Grow Questions
Solved
JesusChrist
Saw this first day of 12/12
Pretty sure this is just where I got nutrient solution on my plant yesterday when watering unless it's something else? I pulled these leaves off 1 plant when lights came on this morning. Every Plant looks 💯 great besides these 3 leaves, all from 1 plant rest of plant is great.
Leaves. Edges burnt
Leaves. Tips - Burnt
Leaves. Color - Dark-brown
5y ago
1
1
Solved
Grow15
Deficiency/ excess not sure which one
So im not very sure what deficiency/excess might be going on here. But imma link somo photos so you guys can help me out if possible :) been feeding her remo nutes at about 900ppm I believe we are in week 5 of flower maybe 6
Leaves. Edges burnt
Leaves. Color - Yellow
4y ago
1
3
Solved
NightsAssassian
Please Help !!!
The leaves on one of my plants are getting brown spots and i dont know how to fix this issue. Plant just went into flower and then this happened. Please help
Week 5
Leaves. Edges burnt
Leaves. Tips - Burnt
6y ago
3
4
Solved
EmberWeed
What could it be?
I'm a relatively new grower and I don't have a diary setup yet. I know it's hard to diagnose a problem when there is no diary, sorry! They were good until they started to yellow. They are in their 5 to 6 weeks of flowering. Some are good some are yellow and I feed them the same.
Leaves. Edges burnt
Leaves. Color - Yellow
3y ago
5
4
Solved
Seksix
Hi growmies i would apreciate it ur opinion
Good day guys i have a question about my plants, my question is why my stem turn allmost black but plant doesent show any problem with it , is it genetics or my fault something ? And how they look (ur opinion) i want soon to cut them and to put new ones in bigger pots.
Leaves. Edges burnt
Leaves. Color - Yellow
Leaves. Color - Red or pink
1y ago
3
2
Solved
FrappeDuRif
9 days old seedling suffered from a heat/light burn
Will the seedling recover from its heat/light burn ? When going outdoors, do you usually place your seedlings under the direct sunlight ? Current temp in my location (22°C day/15°C night) Thanks in advance !
Week 2
Leaves. Edges burnt
6y ago
4
3
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
zawcaz
Do these burnt edges look like heat stress or a nutrient issue?
I noticed this browning on the edges of two fan leaves this morning. The affected leaves were right next to the space heater that runs all night (cold basement!), so I *think* it’s probably heat burn/stress. But don’t want to ignore a potentially more serious issue. Thanks!
Week 5
Leaves. Edges burnt
3y ago
2
1
Solved
ElNass
Is this a nutrients burn?
Should i stop feed her? For how much time? T dropped rly hard (15-16 C) at night and i water her 2L every 5 days (thinking to switch at 1L every x days)
Leaves. Edges burnt
3y ago
1
Solved
hellomynameis
Any ideas what can I do? • Leaves tips and edge are red, brown and yellow with brown and yellow stains. • Stem is purple/red (probably genetics) • One plant don't has purple buds
Week 8
Leaves. Edges burnt
8y ago
5
5
Solved
mangojuus
Yellowing leaves
What kind of deficiency is this? I can get a sack of coffeeground and add it if nitrogen is the cause
Week 6
Leaves. Edges burnt
Leaves. Tips - Burnt
Leaves. Color - Yellow
5y ago
6
Solved
burnerac
Am I starving and dehydrating my plant, or cooking it with nutes and drowning it?
I was thinking the brown spots were nute burn so I've only been moistening the clay medium and little bit of starter soil with 6.5pH water. Of course the roots don't reach the dwc yet. Is my mistake in using no nutes? Is this plant under-nourished and thirsty?
Week 5
Leaves. Edges burnt
Plant. Wilting
6y ago
4
3
Solved
SilverSlapdick
Burnt tips and bleach spots
Not sure why my tips are burnt or what is causing bleach/burnt spots. Light too intense? Nute burn?
Week 6
Leaves. Edges burnt
4y ago
3
Solved
Jdizzbuds
Plants seem to be dying after repotting
Repotted all of my plants and they are very droopy and leaves are dry. I thought they were originally over watered but now I am not sure. They all seem to be dying. Any and all help is appreciated.
Leaves. Edges burnt
Leaves. Color - Yellow
4y ago
2
2
Solved
Madmike88
Burn
So I made an oops, and my heater got too close and burned a leaf. What should I do?
Leaves. Edges burnt
5y ago
2
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
Corks_Crew
Biological Cal/Mag alternative? It appears the cal/mag from BAC is mineral feeding, is that correct?
Starting to see what looks like a deficiency of Cal/Mag. I'm trying completely biological and I can see the Cal/Mag under the mineral nutrients tab from B.A.C. Is there a biological alternative?
Week 8
Leaves. Edges burnt
5y ago
3
4
Solved
ChefdexV2
Burnt tips
Does anyone know what these burnt tips mean? I've laid them off nutrients since someone said nute burn
Week 10
Leaves. Edges burnt
3y ago
5
2
Solved
Rollex420
Help plz (6th week flower) wedding cake
it's been almost 2 weeks since I can't stop the appearance of this discoloration of the leaves, I increased the dosage of potassium / phosphorus and cal-mag. Now my water is about 1300 ppm and PH at 6.5, but it doesn't seem to stop! you have any advice? thanks fam
Leaves. Edges burnt
Leaves. Color - Yellow
Leaves. Color - Pale
5y ago
1
3
Solved
tiasmaaa
Yellowish spots ? Magnesium Deficiency ?
I noticed that on some leaves (not the new ones) there were 2-3 yellowish spots. And on a large leave, a point that turns brown. I thought about a small deficiency in Magnesium?
Week 6
Leaves. Edges burnt
Leaves. Color - Yellow
Feeding. Deficiences
5y ago
2
2