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Back to Grow Questions
Any Idea's on the issue?
GreenGrocerN4
started grow question 5y ago
Found a brownish mark on a couple of big fan leafs, I'm assuming its a nutrient problem but not sure any help would appreciated. Thank you. 100w LED Bio Grow 2ml/L
Solved
Leaves. Color - Dark-brown
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rhodes68
answered grow question 5y ago
Could be a nuet spill organics have a way of scarring leaves otherwise dont see anything to do at this point
1 like
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Selected By The Grower
Similar Grow Questions
Solved
NIagaraFalls420
Deficiency issue/problem with leaves
Any idea what problem I’m having with my plant/leaves? I’m guessing some type of deficiency because I’ve only fed once and it was a few weeks ago. (Check photos in most recent week). Any advice/ tips would be awesome, thanks!
Week 7
Leaves. Wilting
Leaves. Color - Yellow
Leaves. Color - Dark-brown
6y ago
3
3
Solved
Themaryjanelounge
The fan leaves on the stardawg have brown spots that seem to be occuring on most the fan leaves, please see attached picture? any ideas? no ph fluctuations, bio bizz grow and bloom are only nutes.. No other plants showing symtoms in the same tent..
Week 4
Leaves. Color - Dark-brown
4y ago
3
1
Solved
Fede224466
Brown spot
What can cause this? Too much light?
Leaves. Color - Dark-brown
5y ago
3
Solved
Goenndalf
Rusty Leaves
3 upper fan leaves have "rusty" brown spots on the upper side. Hard to spot, hard to capture on camera. I also have slight "clawing" on many of the upper leaves. Mg/Ca lockout because of nitrogen toxicity possible? Doesn´t seem to be fungi, as there are no spores to rub off.
Week 8
Leaves. Curl up
Leaves. Color - Dark-brown
Feeding. Deficiences
5y ago
2
2
Solved
Pugbutt
What do you think is wrong with this?
Just wondering if this is nute burn or something else. ... and what is it? I ph balance my water to 6.3, adding tiger bloom 10ml to 1 gal. Every other day. Just started big bud and bud candy @2.5ml per gal. Only feed once, yesterday. I left a one day gap between tiger bloom
Week 13
Leaves. Color - Dark-brown
5y ago
2
Solved
Chronigmatic
Brown dots lower leaf
Hi im noticing some brown dots on a leaf somebody to check whats wrong?
Week 3
Leaves. Color - Dark-brown
Leaves. Other
6y ago
1
1
Solved
Palatinate_Mate
degenerated plant
Any idea what happened to that plant? Fimmed it and removed one fanleave couple of days ago, the others are fine. Maybe sunburn? I think she'll make it, I'd like to know what happened. check out my diary, all infos should be there. if not, feel free to ask. thanks n cheers
Week 4
Leaves. Color - Dark-brown
Setup. Strains - Photoperiod
Setup. Outdoor
2y ago
3
5
Solved
Dr_Perl_Junior
Cal-Mag Def?
Hi People! So I found those Spots on my Leafs...They are also very dry . Is this a Cal-Mag Deficiency? Week 4 of Veg is about to begin and I was planning to send them to Flower in about 10 Days. Any recommendations on how to manage this properly?
Leaves. Color - Dark-brown
Other. General questions
1y ago
2
Solved
Faust1a
Deficit
Hi guys please i would like to advise this phenomenon on the leaves it's in a few places on the vents you don't know what it could be? I will be happy for any advice.
Week 4
Leaves. Color - Yellow
Leaves. Color - Dark-brown
Leaves. Other
5y ago
2
2
Solved
Firststategrower718
Think that I over fed #1
Got these brown leaves after the last feeding and I think it's phosphorus or potassium to toxcity. If anyone has a idea I would appreciate any advice this plant has been a nightmare
Week 8
Leaves. Color - Dark-brown
4y ago
2
2
Solved
Lol_You_Looked
VPD related leaf issue? Brown spots, don't think its Cal related. Pls, any help would be appreicated.
Brown spots on leaves, I thought it was Cal related, and tried different doses, with no success. Could it be VPD related? It can and does get very hot and very humid in the 1.5ftx2.5ft closet. Even when running no humidifier (Live in AZ). I've been struggling with this for months
Leaves. Tips - Burnt
Leaves. Color - Dark-brown
Leaves. Other
3y ago
4
Solved
DeepWaterGrower
Do I need Cal-Mag or what? Brown stains on the leaves.
Do I need Cal-Mag or what? Brown stains on the leaves.
Week 1
Leaves. Color - Dark-brown
4y ago
5
5
Solved
Troy_McClure
soil ph is erratic fox farm ocean forest : pro-mix (3:1) - ph 6.3-6.8 run-off ph: plant 2: 4-6 plant 1: 5-6.8 watering / feed ph: 6.3-6.45 soil ph after water /feed: 5-7 soil ph when dry: 7.5-8 both plants treated 100% the same phosphorus deficiency / ph imbalance help please
Week 10
Leaves. Color - Yellow
Leaves. Color - Dark-brown
Plant. Stem - Red or purple
6y ago
4
3
Solved
Gi773s
Is this Phosphorus deficiency ?
is this Phosphorus deficiency ? these symptoms started maybe 2 to 3 weeks after switching over to the Biobizz line .. what you guys think? so now i started to add Biocanna's Bloom and Boost like i used in my prev 2 grows but it seems to continue .. what you guys think?
Week 7
Leaves. Color - Dark-brown
6y ago
4
3
Solved
Livinit2019
What do you think is causing the spotting, leaf curling, and stunted growth in plant #1? My money is on light burn and/or PH issue. I have a PH control kit I've been using to treat the water, but do you think just treating the water is enough? Using FoxFarm HF soil, no nutes yet
Week 2
Leaves. Color - Dark-brown
6y ago
1
3
Solved
Tiagorchaves
Brown spots on leaves
This brown spot showed up in some leaves. I've cut them. But some more showed up next day. Is this any micro nuts def or a fungus?
Week 4
Leaves. Color - Dark-brown
5y ago
2
4
Solved
Blueboy2019
Help spots on leafs
Please help one of my plants got spots on in I'm gonna put a pic up now can everyone help and tell me if I can keep it in tent with my other plants or should she get binbaged please help guys... Thanks
Week 4
Leaves. Color - Dark-brown
6y ago
6
3
Solved
odrex
What would be the cause of bronzed/rust spots on leaves?
Dual strain pheno hunt. One strain is experiencing bronzed/rust spots. What could be the cause? No pests/eggs to see. Assuming deficiency Soil: Gaia Green Living Soil amending with 3 TBSP/g 4-4-4, 25% worm castings and 4 TBSP/g wollastonite Water: 80 mL daily
Leaves. Color - Dark-brown
3y ago
1
2
Solved
ZoobZoob_farmZ
Feuilles
Please help
Week 5
Leaves. Color - Yellow
Leaves. Color - Dark-brown
4y ago
2
2
Solved
AkagamiWP
What am i doing wrong? and what shall i do?
form a month i keep having a problem with my plants. the leaves are getting brown spots then they get all brown and start to crumble. i flushed the plants 2 times and no improovment. the watering ph is 6.45. i'm using advanced nutrients that i always used. temperature is 25 degre
Leaves. Edges burnt
Leaves. Color - Yellow
Leaves. Color - Dark-brown
3y ago
2
4