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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
CanadianGrowing88
Rusty/dry looking tips
The tops of one of my plants is showing some signs of nutrient/light burn, I’m not sure which it is. It’s directly under the centre of my light, it’s at 18”. It’s the one plant only and each have been receiving the same amount nutes/water rotate plants around?Any help appreciated
Week 7
Leaves. Edges burnt
Leaves. Tips · Burnt
6y ago
2
Solved
Blubbiblubb
Unhappy leaves
A few leaves aren’t looking too happy. What’s that? Deficiency’s, too much light, too many nutrients? It’s only a few leaves with that problems. What should I do, what would you do? Thank you!
Leaves. Edges burnt
Leaves. Curl up
Leaves. Dropping off
2y ago
1
2
Solved
Tepes420
Pls can someone help .on one plant leaves start to change color. that plant is under Hans 180 W 45 cm away .I add nutes at day 32 0,5 grow +0,6 bio heaven+0,5 sensi cal-mag.I spot that change at day 36 but i dont think thats nute burn .TY
Week 5
Leaves. Edges burnt
8y ago
4
2
Solved
sashagrow
Brown spot on leaves
I'm experincing a bad situation. Leaves are becoming brown in the margins and I can't understant exactly the cause. Probably there are more causes, some phosphorus deficiency caused by low temperature but I'm not sure that's the only diagnosis. Someone could help me?
Week 14
Leaves. Edges burnt
Leaves. Tips · Burnt
Leaves. Color · Dark-brown
6y ago
2
2
Solved
bobo66
yellow spots on upper leaves, towards the end of flowering, I grow in a Coco ,flowering 8/10
This is my second attempt at cocus I work with Plagron nutrient solutions(Coco Nutrient) I follow the table, there were no problems on my first try.. should i stop nutrients? I always mix the water in a bucket, so I can't spoil it either, because most of the plants are healthy, ph 5.5 is always between 5-7!
Leaves. Edges burnt
Leaves. Color · Yellow
Leaves. Color · Mottling
4y ago
6
7
Solved
CoronaGrower
2 Yellowing Fan Leaves
I have 2 large fan leaves from the main cola turning yellow and 1 almost looks crisp or burnt on the edges. It is only 2 of the leaves and by my reckoning, they are 2 of the oldest leaves on the plant. From research, it could be the bump in nutes or water issue. Any ideas?
Week 4
Leaves. Edges burnt
Leaves. Color · Yellow
6y ago
1
1
Solved
guerilla
Brown marks on leef :-(
Light burn or nutrient burn? I suspect nutrient burn. As the top nearer to the light is uneffected. Please can someone confirm this for me? :-)
Week 2
Leaves. Edges burnt
Leaves. Tips · Burnt
6y ago
4
3
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
Haitian
Plant issues
Hi, can anyone help me diagnose my plant issues please.
Leaves. Edges burnt
Leaves. Tips · Burnt
Leaves. Curl down
5y ago
3
3
Solved
guggapeter
leaves die
Hi, I noticed some issues on the upper fan leaves of my Vertigo Autoflower (week 10). It is my first grow and I don't know what to do. buds look good, dense and big - at least for the Marshydro TS1000. I used Biobizz grow, bloom and top max. I planed to start flushing next week.
Leaves. Edges burnt
Leaves. Dropping off
Leaves. Color · Yellow
6y ago
1
1
Solved
Homegrown_Mary
Do you think the yellowish leaves are because of nutrient deficiency, a nutrient burn, or just her fall colors?
Week 14
Leaves. Edges burnt
8y ago
2
1
Solved
drop_some_weed
do you think everything looks ok? i can't see purple come out yet and two (same gen) have some discoloration on sugar leaves near to yellow, i've fluxed one of them two days but nothing change... approx two weeks of effective flowering stage it's normal or it's slow this growth?
Week 8
Leaves. Edges burnt
Leaves. Veins · Yellow between
7y ago
5
4
Solved
TheNewNoobOnTheBlock
What am I dealing with here?
Since like 10 days, around the time the Lemon started flowering and I have started to remove some leaves in the bottom and to the sides to keep the monster grow in check, the leaves of the middle to top of the plant started to turn yellow and eventually dry out
Leaves. Edges burnt
Leaves. Tips · Burnt
Leaves. Tips · Die
6y ago
6
Solved
Pagus
Some brown and crispy tips to buds. I think burn from crazy hot sunny days after all the rain/clouds over last couple weeks. I have cut off affected part an inch below, and no sign of worms and doesnt look like rot. Any suggestions are appreciated.
Week 14
Leaves. Edges burnt
7y ago
1
1
Solved
Frm11001
Esto es normal? Floración - Double cookies auto
Estoy en mi ultima semana de floración, hace relativamente poco las hojas comenzaron a ponerse así muy rápidamente, esto es normal? he hecho algo mal? Son 4 plantas autoflorecientes que están en el mismo estado. Muchas hojas amarillas se caen últimamente pero los buds no maduran.
Leaves. Edges burnt
Leaves. Color · Yellow
5y ago
3
Solved
JKT48
I've been having this problem with the browning leaves on the bottom. 1. Every time i do DWC from seed, the picture as shown on Week#2 Day#11 happens. Why is that? 2. What do you think is causing the browned lower leaves? Is it calcium deficiency? Or potassium?
Week 3
Leaves. Edges burnt
8y ago
2
2
Solved
BigDaddyK
What caused this ? Got a few things to give away for correct answer s Be quick ... see my Instagram
Week 3
Leaves. Edges burnt
7y ago
11
8
Solved
BigBaldBuddy
Nutrient problem??? Excess or deficiency?
What do you think is the leaf issue? Open to second opinions. Most everything stayed the same, except: > increased water: 2L to 3L per 7 gal of soil > introduced a bloom booster > increased volume of worm castings, molasses, mycrobes and ethylene to the tea
Week 22
Leaves. Edges burnt
Leaves. Curl up
5y ago
5
Solved
JoeShmo420
Defoliate AUTOS?
Can I trim off stressed leaves on auto flower plants or should I leave the plant be so that the it's less stressed in general.
Week 3
Leaves. Edges burnt
3y ago
5
3
Solved
TrimQueen
STRESSED SOMEHOW?
DO YOU NOTICE, DESPITE A LITTLE OVER FERT, HEAT/LIGHT STRESS ON THIS BABY? THIS CLONE HAS BEEN EXPOSE TO 24HRS LIGHT FOR AN EXPERIMENT. DOES IT LOOK LIKE IT'S SHOWING THESE SIGNS?
Leaves. Edges burnt
Leaves. Curl up
2y ago
2
1