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Back to Grow Questions
Brown marks on leef :-(
guerilla
started grow question 5y ago
Not sure if this is a deficiency, heat stress, or maybe the nutrients have got on tye leef and burnt it.. please can someone help me out?
Solved
Week 2
Leaves. Edges burnt
likes
KcK420
answered grow question 5y ago
looks like light burn but im new here. just trying to learn more! hope you turn em around good luck brother man!
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Selected By The Grower
Similar Grow Questions
Solved
tangie
Yellow & brown spots in 2nd and 3rd week in coco-perlite nursery cup. What am I doing wrong? Fed until 20% runoff (extra), strained. Smth with roots?
2nd grow in 70/30 coco-perlite mix* & very similar issues w. yellow/brown spots in weeks 2-3, then stabilizes. *CalMag & pH buffered 6h @ 0.5mS, pH5.8, strained** & seed planted. Feed: W1: **Strained sol. + water 70/30, pH5.8 W2: AN M+G+B 1-1-1 + Simplex CalMag Plus 0.4mS Help
Week 2
Leaves. Edges burnt
Leaves. Color - Dark-brown
Leaves. Color - Black or grey
7mo ago
9
6
Solved
Flashback25
Trouble indentifying problem
over 4 days it has gone from lighter coloured leaves ( barely noticable) to burnt leaf edges amd yellow fleshy bits on the leaves. Mostly on the middle leaves Took some pics from diferent sides. ( And yes i do need to take some leaves off, but dont want to stress it right now)
Leaves. Edges burnt
Leaves. Color - Yellow
4y ago
1
2
Solved
Grow_Master1
Why the lower leaves dry up?
Week 5
Leaves. Edges burnt
6y ago
2
Solved
BadMonkey
Got some minor leaf burn this week. Only a couple leaves, I thought it might have been from being manhandled during the LST training, but not sure. What do it look like to you?
Week 7
Leaves. Edges burnt
6y ago
2
2
Solved
XaXaXa
Brown spots on my little seedlings
Hi, anybody can confirm my thought process? Ph of runoff is 6,5 all the time I know I did more nutriens 4 days ago and overwater, I lower light power as well right now on 375PPFD ,they geting only water now Can you confirm that this was due to too much nutriens and overwaterinng?
Leaves. Edges burnt
6mo ago
1
1
Solved
Grey_man_2074
Help, my leaves are dieing, I think I may have been overwatering. Is this a symptom. Spiders and slugs are a problem too any tips? I laid back on watering and new growth has appeared, it’s a fine line though before they dry out in the 50 deg peak temp.
Week 11
Leaves. Edges burnt
7y ago
3
2
Solved
skunk1021
Leaves problem
Hi everybody. This is my first grow , ladies (skunk 1 auto)re flowering for 24days. They re looking like this , what deficiency caused this ? Thank u for help.
Leaves. Edges burnt
3y ago
2
2
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
5y ago
1
2
Solved
BillMonroe
* Spots (pic 4), on only 3 leaves of the plant at the top. Last week, before lights out, I misted. By lights-on time, some parts of the plant were still wet. Is this some water burn? Tap water is PHd and ~215 ppm (plenty ca/mg) * Any insight on those yellow tips is welcome! :)
Week 6
Leaves. Edges burnt
7y ago
8
6
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
4y ago
3
1
Solved
Lancelot420
Help me please
Herkese merhaba ! Şu an çiçeklenmenin 2.haftasındayım ve 1 aydır bu sorunla uğraşıyorum sorunun kaynağını bulamadım ne yapmalıyım? Yardımınız için teşekkürler :)
Leaves. Edges burnt
Leaves. Color - Dark-brown
Feeding. Deficiences
3y ago
3
6
Solved
Merlin123
Deficiency
What kind of deficiency is this? I have some problems with my pH meter. I don't is accurate.
Leaves. Edges burnt
4y ago
2
4
Solved
TJMJR
One of my AKs is starting to show brown/rusty leaves...I'm thinking this could be a PH issue, I'll flush her out for the next week. What could be causing the issue?
Week 13
Leaves. Edges burnt
4y ago
2
1
Solved
GameCat
What's going on with these leaves?
I just flushed today with Sledgehammer.
Leaves. Edges burnt
Leaves. Color - Red or pink
4y ago
3
4
Solved
Yardbuds
Nute burn?
Nute burn? Hard some thrips but this looks like burn but wanted a second opinion…. I flushed today
Week 10
Leaves. Edges burnt
3y ago
5
Solved
MrJoint
ARE THEY FINE?
Deficiência ou excesso? Ainda não fiz as podas por medo das meninas não estarem 100% saudáveis. Mas elas parecem felizes.
Week 5
Leaves. Edges burnt
5y ago
2
2
Solved
Hotcerdi123
Is this a nutrient burn?
What do you guys think. Is my nutrient level too high? Currently in week 3 of flower with my 25liter pots and am ec of 1.5-1.6. Lower leaves look a little burned. Had some issues in the beginning with spider mites.
Week 7
Leaves. Edges burnt
Leaves. Tips - Burnt
Leaves. Curl up
5y ago
1
Solved
Stealthy
This is my first grow. Not sure why my babies are dying. They look burned.
Week 5
Leaves. Edges burnt
6y ago
8
9
Solved
timorpheus
Looks like Mazar has new issue... Day 41 photo of middle leaves.. new leaves looks like spiders and have bright yellow color.
Week 6
Leaves. Edges burnt
6y ago
1
2
Solved
Royalgorillaxx
Is it normal?
Is this normal?
Leaves. Edges burnt
5y ago
1
2