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Back to Grow Questions
Tips of flowering leaves browning
Growzone
started grow question 6y ago
Why are the tips of these leaves browning?
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Leaves. Tips - Burnt
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Answer
GMSgrows
answered grow question 6y ago
Miracle grow is not for weed...... plants dont need as much nutes in flower as you were using in veg
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Similar Grow Questions
Solved
Sour_diesel94
Forbidden runtz excess or deficiency problems autoflower
BAD WEEK! need some help here guys.. Brown / rust spots started to appear on the tips and slowly started yellowing leaves. Im following the master advanced nutrients chart and watering 2 times a week. Last week feed was 20 litres R/O water 80ml bloom A 80ml bloom B 40ml of every additive on the chart 20ml cal meg 30ml phup PH adjusted 6.50 After i started noticing the brown spots / leaves curlin up and stunted growth i skipped a feed and flushed with plain R/O water used 30 litres for 4 auto plants. Yesterday i watered again but cut the nutes in half. 20 litres R/O water 40ml bloom A 40ml bloom B 20ml of every additive on the chart 20ml cal meg 20ml phup PH adjusted 6.50 I still don't know what the problem is, if it is a excess of something or a deficiency..Looks like a cal meg deficiency but ive beed using cal meg since the beginning. Maybe i have excess nutes in the soil and resulted in nutrients lockout of cal meg or something else? since i water twice weekly should i water with nutes always ? The master advanced nutrients chart still sometimes confuses me. Please any help will be appreciated
Week 8
Leaves. Tips - Burnt
3y ago
1
1
Solved
Sup3rNov4
Nute burn during flower
So I have noticed something strange. Well I think it's strange I could be wrong as it's my first grow but I started flushing 3 days ago and now I'm seeing a lot of nute burn all over the plants is this normal ?
Week 9
Leaves. Tips - Burnt
Leaves. Color - Yellow
5y ago
1
1
Solved
GEESTGROW
Yellowish color at the tips and wrinkles
My plant has been yellowing for a day now, I think it is a deficiency of some nutrient but I don't know what it could be, I have thought about buying NPK. At the same time, there are also a couple of leaves that have slightly wrinkled the tip and have been half lowered.
Leaves. Tips - Burnt
Leaves. Color - Yellow
1y ago
4
4
Solved
Kush_Maniac
I was making reckless mistake for exposing the plant into too much light causing burnt tips during seedling stage going through day 5. Light intensity was at 75% with the height of 28 inches.Any recommend on recovering these baby ASAP ?
Leaves. Edges burnt
Leaves. Tips - Burnt
Leaves. Curl up
4y ago
2
3
Solved
einamio
Weed doctors to the rescue
Day 44, fb auto, my happy girl developed those dark spots at the top... Is this a Calmag deficiency? Although I'm giving her calmag every feeding. I think there are also first burnt tips. I'm about to water her tonight, what should or should not give her? Thanks for your inputs🙏
Week 5
Leaves. Tips - Burnt
Leaves. Color - Dark-brown
Leaves. Color - Black or grey
1y ago
3
5
Solved
CARLOSPLANCTON
Mid Flower, Yellow, burnt leaves
What could be happening to this plant? Could it be root rot or overwatering ? its in middle flower, with good ph and organic nutrients from top crop, 26°C and 200W led cob. This are the older leafs, but the rest of the plant seems fine. this week I increased the PK levels.
Week 8
Leaves. Tips - Burnt
Leaves. Color - Yellow
Leaves. Color - Dark-brown
5y ago
2
5
Solved
EzAutoGrow
Does anyone know what would help fix the leaf issues (browning and yellowing) I had some PH issues originally so I flushed twice with ph water and kept my feeds to a 6.5-7.0 ph but I'm still having problems. Any ideas?
Week 8
Leaves. Tips - Burnt
6y ago
4
3
Solved
Tricksy
Leave Burn or Disease?
Can someone tell me what this is? Looks like the leave is burned (maybe water on the leave did that?) It looks like it’s causing the plant to grow way slower.
Leaves. Too few
Leaves. Tips - Burnt
Leaves. Other
3y ago
1
Solved
ggiolla
small leaf burn on autoflowering
Hello, do you think this slight burn from the led could affect the growth of this auto? in the photo another plant of the same genetics without burning, visibly smaller than the damaged one. Thank you to all
Leaves. Tips - Burnt
3y ago
5
4
Solved
BLAZED
Yellowing leaves, brown spots, tips pointing down and are brittle and burnt,
I got some leave problems. signs: - Leaves turning lightgreen/yellow. - Tips of the leaves are pointing/curling down and are brown and brittle. - Some leaves have a reddish colour, especially the leaves on the buds. - Some leaves got brown spots on them. Whats could be the cause
Week 12
Leaves. Tips - Burnt
Leaves. Curl down
Leaves. Color - Yellow
3y ago
1
4
Solved
moses21
Nute burn in late flower
I've encountered some late stage nute burn and have brown and twisted tips on fan leaves as well as some bronzing. I am reading different treatment options for nute burn online but what else should I try at this late stage? I flushed ph'd water w/calmag and it's slowing a bit.
Week 9
Leaves. Tips - Burnt
Leaves. Curl up
5y ago
1
1
Solved
Afrom_mfk_M_A_N
Nitrogen toxicity
Could someone give me a suggestion? My "Cookies Kush" plant doesn't looking well and I know that it was about nitrogen toxicity. So I didn't fertilized them for a while. Only with watere but they still looking not so good. What should I try next. Thanks in advance.
Leaves. Tips - Burnt
Leaves. Curl up
Leaves. Twisted
4y ago
4
4
Solved
DSKO88
Too Much Light?
This plant got a light upgrade. And then this happened. I think the light was too intense. So I raised it up and turned the dimmer down to 75%. Asking to avoid this issue in the future.
Week 1
Leaves. Tips - Burnt
3y ago
4
6
Solved
Sider79
What would be the best flower booster for my situation? I would like to see much more flower activity for a good finally.
Week 5
Leaves. Tips - Burnt
6y ago
5
5
Solved
deepsheeba
What is wrong with this plant
Can you please tell me what is that? 1,5 Bloom GHE 1 Biobizz BLoom 0,5 Fish MIX 1 Algae concentrate 0,5 revive 1 ml bio heaven 1 ml Bio acti vera 2 drops PRO Bloom 2 ml Cal Mag Bio BIzz HNO3 as acidifier. I bring everything down to 650 ppm and 6,3 pH soil : ALL MIX
Week 9
Leaves. Tips - Burnt
Leaves. Color - Yellow
4y ago
3
Solved
Horvi
Lightburn?
Can you please help me identify what Is wrong? I grow under led lights.
Leaves. Edges burnt
Leaves. Tips - Burnt
4y ago
4
3
Solved
Goblinman
CalMag Deficiency?
Hi, I've noticed these spots appear on one of my plants and a burnt end on it's neighbor. Do I need to up my MagCal?
Leaves. Tips - Burnt
Leaves. Color - Yellow
4y ago
1
2
Solved
Whitey307
Nutrients burn light burn
Hi all can anyone tell me if this is light burn or nutrients burn. I've marshydro ts1000 2x2 lowered light to 22 inches on 60 percent and upped nutrients from .05 to 1ml a litre so have moved light back to 25 inches 50 percent and flushed with water and calmag at ec 1.0 any ideas
Leaves. Tips - Burnt
3y ago
7
7
Solved
Medicanna
Classic N toxicity (:
Heyho :) since she has progressing leaf tip burn and curled tips which I'd almost certainly say is a nitrogen toxicity, would you recommend going down to 50% general strength or maybe leave out the grow supplement at all and just feed Bloom? Cheers guys :)
Week 8
Leaves. Tips - Burnt
Leaves. Curl up
6y ago
1
2
Solved
Grow_N_Smoke
Nutrients or something else?
Nutrient burn? Or Nutrient deficiency? Maybe something else?
Week 12
Leaves. Tips - Burnt
Leaves. Color - Yellow
3y ago
4
4