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Back to Grow Questions
Brown spotting
Edenganj
started grow question 4y ago
Can someone tell me why some of my leaves are spotted brown? What would cause this? Thank you so much
Solved
Leaves. Color - Dark-brown
likes
Roberts
answered grow question 4y ago
Water on leaves. In one picture leaves are soaked. Light is magnified by water drops and then cools leaves in spots it sits.
2 likes
Complain
Selected By The Grower
Hashy
answered grow question 4y ago
It could be from nutrients touching the leaves when fed.
1 like
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SpiderMite
answered grow question 4y ago
Plants get weak spots in cell walls. Nothing to worry about
1 like
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NSCanna
answered grow question 4y ago
Look like nutrients have spilled on your leaves, causing a burn.
1 like
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Similar Grow Questions
Solved
GracelessGardens
Brown spots, light green leaves?
Any ideas? It's only happening to the sativa in my tent. The 2 indica's are fine . Been using 6.4pH clean water the last 2 waterings and letting it dry out good in between. Calcium deficiency??
Leaves. Color - Dark-brown
3y ago
2
Solved
halexxo
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La semana pasada regué con calmag de biobizz por que creía tener un deficit de magnesio pero aún sigues igual incluso han salido en nuevas hojas, que podría ser?
Week 8
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Leaves. Color - Dark-brown
4y ago
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Solved
Professor_Chaos
I have only been using CalMag at half strength.. I normally go full.. So I suspect its Cal def.... But never seen it this color.. Different strains can show differently tho.. Help! Just on the 2 remaining fan leaves.. Not spreading to branches... Yet.
Week 4
Leaves. Color - Dark-brown
5y ago
2
Solved
GracelessGardens
Browning leaves?
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Week 6
Leaves. Color - Dark-brown
3y ago
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Solved
Accidental_Grower84
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Week 10
Leaves. Color - Dark-brown
Feeding. Deficiences
5y ago
3
3
Solved
Reefaboi
Still
Can somebody help me, kind of weird the rust still spreading on that plant but not on other, I was wondering if it's not simply a defo
Week 7
Leaves. Color - Dark-brown
5y ago
1
2
Solved
THC123
Brown/Gold Stripes?
What is this? I read it’s Mag deficiency, but I put more CaliMag in yesterday during the res change. PH remained the same as well, 6.0. I topped yesterday as well. Any ideas?
Week 4
Leaves. Color - Dark-brown
6y ago
2
3
Solved
kushinator
Help! Lower fan leaves drying out slowly at the tips and edges. Doesn't look like nitrogen deficiency to me, but please prove me wrong!
10 days ago the lower set of leaves started drying out (they get brown not yellow). They don't receive light, but now it's already started showing on the third set of leaves. Does it look like nitrogen deficiency or can it be something else? Just gave it full strength nutes.
Week 6
Leaves. Edges burnt
Leaves. Tips - Die
Leaves. Color - Dark-brown
5y ago
2
2
Solved
GingerSkunk
Brown leaf.
My girl has a single drown leave on her, the ph has been stable, but she has been drinking about 2 litres every 6 hours, the ppm spikes n gets brought with fresh water, not letting it get above 900.
Week 9
Leaves. Color - Dark-brown
4y ago
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Solved
Babajipaz
Browning tips
Hello everyone, I'm in 3rd week of flowering and I'm starting to stop browning tips on newer leaves. Any idea what it could be? Thanks!
Leaves. Tips - Burnt
Leaves. Color - Dark-brown
2y ago
2
2
Solved
rimzytfa
Bottom leaves issue
Can someone tell me what is causing this issue and how should I fix it ? Should I just remove the “infected” leaves?
Leaves. Color - Dark-brown
Leaves. Other
4y ago
1
2
Solved
Draxel
P deficiency canna coco
My Coco runoff Is coming Always less at every runoff.The EC just goes lower by Little step,like 40 us/cm,like 0,4 EC less each runoff and I am experiencing P deficiencies in lower leaves.Why? If I put more volume of fertigations It slowly ramp up though.
Week 1
Leaves. Color - Dark-brown
4y ago
1
1
Solved
Ravenouside
El problema de manchas café sigue igual le baje los fertilizantes a 1/2 dosis según semana después de 1 semana de solo agua embotellada. El PH de la solución generalmente es de 6,3-6,5, aparentemente la cola central está más gorda pero me es difícil notar la diferencia,
Week 7
Leaves. Color - Dark-brown
7y ago
1
1
Solved
free_baby
Big dissease
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Leaves. Edges burnt
Leaves. Color - Dark-purple
Leaves. Color - Dark-brown
3mo ago
4
4
Solved
Boncoward
Brown spots and yellowing
What do you think this is? Nutrients deficiency or maybe soil ph. Happened overnight and the plants are a little dry but I just gave them water and nutrients. My ph tester has been broken so I’ve sorta been winging it with some ph strips.
Leaves. Color - Yellow
Leaves. Color - Dark-brown
5mo ago
2
4
Solved
Milanko772
Prosím pomôžte je toto problém?
Je to problém prosím? Ak áno čo mám robiť
Leaves. Color - Dark-brown
6y ago
1
Solved
M4RKY
Hi guys my special queen has got brown leaves and they look like they're getting worse. It pretty close to harvest so I don't want it to die at this stage. It's my first grow so any tips or advice is appreciated. Thanks
Leaves. Color - Dark-brown
5y ago
1
Solved
GardeningDoug
Leaves looking f’d?
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Week 14
Leaves. Color - Dark-brown
5y ago
2
Solved
Kripoulas
Deficiencies? Brown spots, yellowing and purple stems
What is this deficiency or maybe toxicity and whats the solution? She is fed with biobizz chart instructions but with every other watering. She is big so I'm guessing I should water with nutes every time? She showed this first week into flowering.
Week 6
Leaves. Color - Yellow
Leaves. Color - Dark-brown
Plant. Stem - Red or purple
5y ago
3
3
Solved
Chejeno
Hi guys. Have a problem with my Ladies. First two photos are from one box and two seconds from another. I think that the problem is same on both. Deficiency ? What could it be ?
Leaves. Color - Dark-brown
5y ago
3