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Back to Grow Questions
Nute burn or light stress?
Marley03
started grow question 6y ago
Nute burn or light stress? Or something else? Anyone know what the brown spots are?
Solved
Leaves. Edges burnt
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KingSalomonsWeed
answered grow question 6y ago
Looks like the beginning of autumn.
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Selected By The Grower
Similar Grow Questions
Solved
AnriDaiki
Yellow leaves and yellow circle on leaf
Hello , maybe someone knows what's a yellow color on Cookies leaves? not sure about ph level...
Week 1
Leaves. Edges burnt
Leaves. Color - Dark-brown
4y ago
3
Solved
Dreadnug
Is this Calcium deficiency?
Hello Wondering if anyone might confirm what I am seeing....I've read that this might be a Calcium deficiency, does this look familiar to anyone? I appreciate the feedback. Natural/Super Soil RO & Soft Well Water feed with regular nutes Room temp - upper 80s w/ CO2 rain
Week 17
Leaves. Edges burnt
Leaves. Color - Mottling
4y ago
1
1
Solved
FunkyG
Dont know if i hit the right category but could you please help me guys ? one of the plant has burnt/crispy brownish bottom leaves. Other plants seems allright tho... what can i do to stop it from spreading ? Thanks :)
Week 3
Leaves. Edges burnt
8y ago
4
2
Solved
AUTOASSASSIN215
my auto has some type of Deficiency
Can anyone help me identify my problem with my auto some type of Deficiency
Leaves. Edges burnt
7y ago
2
2
Solved
RamboGringo
Heat or deficiency? Or something else?
I'm noticing some sort of deficiency or toxicity. I need help on figuring it out. I water with distilled water, cal mag, and 1/2 strength bloom boosters. Ph @ 6.5. Could it be heat? It gets a little over 80 F. I have AC running, It's still cooler than outside in the sun though
Week 6
Leaves. Edges burnt
6y ago
1
2
Solved
Benasquella
Nutrient deficiency?
Hello team! Hopefully some of you professionals out there can help out this noobie. Got some brown marks on my leaves that have cropped up in the last 3 days I've read they could be a possible deficiency? Can't write enough words in here for info
Week 6
Leaves. Edges burnt
Leaves. Wilting
5y ago
1
2
Solved
Quintus
Textbook deficiency/over feed, any advice on wich one ?
Hello guys ! I think i'm encountering a text book deficiency/over feed but can't figure out which one. This is a Frostbanger auto from 24buds in Plagron royal mix at week 4, under 150 led watt. Been giving her only some power roots & power zym with evaporated tap water :(
Leaves. Edges burnt
Leaves. Color - Yellow
Feeding. Deficiences
1y ago
4
Solved
CoronaGrower
Yellowing leaves.
Accidentally resolved my original question instead of liking a suggestion and I cant change it 😅 Same issue still applies for now. I have been testing the PH going in but not out so I will try this and pass on my results after the next water 👍 Open to all observations.
Week 4
Leaves. Edges burnt
Leaves. Color - Yellow
6y ago
1
1
Solved
pinkdragon
Just to confirm, this looks like nute burn, doesn't it?
Burnt edges, tips curled up, canoeing. I've been having trouble balancing airflow and heat in such a small tent, and as a result the tent is on average about 28 degrees celcius daytime and the plants still get a lot of wind. Looking for whatever advice you can give! :)
Week 8
Leaves. Edges burnt
Leaves. Curl up
Leaves. Color - Mottling
6y ago
3
3
Solved
bigdaddyjay73
Leaf problems.
In the last couple days, the plant that has been doing the best is now having some dried out, crumbly leaf tips. It is not undewatered. Has it just got through all the nutrients in the soil? The roots are very healthy.
Week 4
Leaves. Edges burnt
6y ago
4
4
Solved
Fozziebear22
Brown Burnt Ends
Hey guys not sure what’s going on with the one plant.. my obvious guest is burn from the light ?? but is it something else ?
Leaves. Edges burnt
Leaves. Tips - Burnt
5y ago
1
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
6y ago
2
2
Solved
RudieCantFail
Cal/mag problem or heat issue?
A few leaves have some problem spots popping up here in week 6 (see pics). No nutes, PH’d water. FFOF/HF/Perlite mix for medium under 20 hours of light. I’m guessing either got too hot from being in 90F heat for an hour or needs cal/mag? Any advice from any veterans out there?
Week 6
Leaves. Edges burnt
Leaves. Tips - Burnt
6y ago
1
1
Solved
CTCan
Having some nutrient issues. A few leaves are yellow with brown tips (first couple pics). I also had some nute burn a couple weeks ago after switching to GH so I lowered my feedings. Now I’m confused if it’s an excess or deficiency or something else? Any help much appreciated
Week 18
Leaves. Edges burnt
7y ago
2
1
Solved
royalroyrest
Need advice! Did I under feeded or light stress? Maybe something else?
Any one has any idea what is going wrong? Looked like this for 2 weeks now, it is flipped to 12/12 now.
Leaves. Edges burnt
3y ago
3
5
Solved
Noob_quest
Burnt tips
Hi, Worrying this might be something else other than some nute burn...? Only on some of the leaves of one of my 5 girls. Any opinions? Thank you
Week 6
Leaves. Edges burnt
6y ago
3
2
Solved
GrnMtnGanja
Deficiency
Does this look like a magnesium deficiency? Getting some yellowing around the edges of some lower fan leaves.
Week 5
Leaves. Edges burnt
4y ago
1
3
Solved
BaBar
Début de floraison → Pointes des feuilles jaunissent et finnisent brulées
Hello :) After 2 grows (6 plants) I still have the same problem: the tips are always yellowing (starting from the beginning of the flowering) and the leaves end up burned. Substrate: Biobizz All mix 1st grow: no nutrients 2nd grow: Biobloom liquid fertilizer
Leaves. Edges burnt
2y ago
4
Solved
savethehumanseh
Is this light burn?
I am pretty sure it is led light scald but just thought id try to verify. I have a new 650w Hortibloom light bar and have been running it between 400w and 650w at the top of the tent. I'm guessing 650w, even at the top... is too much? They are in soil, and I'm using gaia green
Leaves. Edges burnt
6y ago
1
2
Solved
John2911
Hi there I have these markings come on my leafs is there any body who could give me any advice I would greatly appreciate it using a ts 1000 humidity is 40 -50 temp is 26 and feeding l,5 litres water every 2 days and feeding advanced notes and big bud and cal mag ever other water
Leaves. Edges burnt
6y ago
1
2