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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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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
Steace
Is it a copper deficiency? I use RO(no deionization) since the start, I'm at week 8. the last watering, I used tap water that was under the sun for 16 hours for that reason, since I can't see until a bit if it does something I was wondering... Thank you
Week 8
Leaves. Edges burnt
Feeding. Deficiences
5y ago
3
1
Solved
xAK47FULLx
What's causing This??
WTF is going on??? I thinks is over water and high humidity levels Some of the leaf curl down
Leaves. Edges burnt
Leaves. Curl down
Leaves. Other
5y ago
2
8
Solved
guerilla
Yellowing leef and rusty spots
So now my leefs are turning yellow with rusty spots.. and crazy runnoff! Ph is 5.8 .5ml/l Canno Coco A+B 1ml/l Cannazym Rhizotonic .5ml/l SPRAY. PPM 780 Runoff PPM 1100 :-( Using Canno coco professional plus medium.
Week 4
Leaves. Edges burnt
Feeding. Deficiences
6y ago
7
7
Solved
Wantsmoke
Is this light burn
Plant is looking like it's suffering from light burn. what do y'all think?
Week 3
Leaves. Edges burnt
5y ago
2
2
Solved
Camarao_Desperto
Yellow leaves, first ones of the plant
Sup guys, any tips? They are getting yellow, leaves of the 2 node, and looks like the ones of the 3 node are becoming too, happened with my four girls
Leaves. Edges burnt
Leaves. Color - Yellow
2y ago
3
5
Solved
masonandjayden
Why is this happening
Why is this happening I have ocean first fox farm but I put a two in layer of seed starting miracle grocmox First to make sure it wouldn’t burn
Leaves. Edges burnt
4y ago
2
Solved
RomeoAlphaWhiskey
Leaf Problems
Hey i've run into this problem and have no clue on what's causing it, any ideas? I've been watering with ph 7 tap water, fed only once 20-20-20+trace elements about 2 weeks ago. soil is 100% bio bizz all-mix.
Leaves. Edges burnt
Leaves. Tips - Burnt
Leaves. Curl down
3y ago
9
4
Solved
bigbuds0018
Do you see nutrient burn? I'm guessing (after some forum assistance) they are underwatered. Shame on me! So nutrient burn or underwatered?
Week 11
Leaves. Edges burnt
7y ago
1
Solved
SuperGreenGoblin
Curl and clawing,N-Toxicity?Flushing?
Hello Growers! Last week I gave around 1ml/L BioGrow in 600ml water. Now all leaves seem to me dark green. Some are disformed/wavey and show burned leave edges and slighty burned Tipps. Two of them seem to be handling the high nitrogen. But the third is curling/clawing. Wdyt?
Week 4
Leaves. Edges burnt
Leaves. Tips - Burnt
Leaves. Curl down
2y ago
11
4
Solved
VeggieTales
Yellowing, burnt tips and edges
Hello fellow growers I noticed this happening rapidly after I top dressed. What kind of deficiency is this? Is this nutrient burn as well as a deficiency? Solely a Ph problem?. So far I’ve come up with maybe potassium deficiency and improper Ph when watering? Please help
Leaves. Edges burnt
Leaves. Tips - Burnt
Leaves. Curl down
6y ago
1
1
Solved
Peak81
The plant on the second picture has some yellow edged leaves. Anybody an idea what that can be?
Week 13
Leaves. Edges burnt
8y ago
2
9
Solved
420SNoWfLaKe420
What’s wrong with her???
What is this some deficiency or something this plant has seemed sickly her whole Life and her same strain sister looks lovely
Leaves. Edges burnt
Leaves. Curl down
Leaves. Color - Dark-brown
6y ago
4
7
Solved
MagicMan
Deficiency issue??
I'm having an issue with some type of deficiency it seems. Started with older lower fan leaves going yellowing and turning brown andveventually crisping on the tips and the leaf dies and falls off. Has moved up to newer fsn leaves. My thoufhts are Magnesium deficiency..ph 6.5
Week 15
Leaves. Edges burnt
6y ago
1
2
Solved
FeebleSnane
Strange Twisting Leaves
I have a plant that's just over 3 weeks old, and since the first week or so, I noticed it has some leaves that grow with a "kink" or "twist." They all seem to have a small discolored spot on the edge of the leaf that eventually becomes the corner of the kink/twist
Leaves. Edges burnt
Leaves. Twisted
Leaves. Other
2y ago
6
Solved
KinoBudz74
Nitrogen toxicity in late flower
I think I have a nitrogen toxicity problem for my plants and I’m one week away from harvest what should I do?
Leaves. Edges burnt
5y ago
3
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
borneopothead
Noticed the 3 fan leaf has yellow/brown tips. Any advise? Thanks!
Week 4
Leaves. Edges burnt
Leaves. Color - Yellow
6y 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
Stolas2
Canoeing leaves and burnt ends
Canoeing and burnt tips of leaves. Temperature usually between 27 tp 29 degrees. Quite low humidity says 10% but not sure this is correct. Veg stage week 3 Any help greatly appreciated.
Leaves. Edges burnt
Leaves. Tips - Burnt
Leaves. Curl up
5y ago
3
Solved
blackcald
Strange leafs
What is it?
Week 4
Leaves. Edges burnt
6y ago
2
3