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Back to Grow Questions
Burning edges
Jorgeeee
started grow question 1y ago
Any one know what could be?
Solved
Leaves. Tips - Burnt
likes
AzCannabisCowboy
answered grow question 1y ago
Either looks like nutrient burn or light burn. What nutrients are you using?. How far away or your lights and what power do you hav it on?
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Complain
Selected By The Grower
00110001001001111O
answered grow question 1y ago
Too much N - glossy and dark. That may be interfering with other things, as you have more than just this symptom. May want to correct that first before tackling other issues just in case it is the cause of other visible symtoms (lockout potentially)
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Organoman
answered grow question 1y ago
Nitrogen toxicity from feeding too much or too often..............or both.
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Similar Grow Questions
Solved
Mr_ROCKET
Does anyone knows if should I flush the pot ahead of time to reduce nutrients levels?
As you can see from last pic from week 6, I have used pre amended soil with 2.5 % of Nitrogen on dry mass. (sorry for the italian). Should I flush the pot ahead of time in order to reduce nutrients level so to both solve the yellow tips problem and favour the flowering stage?
Week 8
Leaves. Edges burnt
Leaves. Tips - Burnt
Feeding. Chemical composition
6y ago
1
1
Solved
Cookie_monster12
Does she look healthy? Noticing some brown/ rust coloured tips of leaves of bud sites. Is it possible calmag issue?
Week 6
Leaves. Tips - Burnt
5y ago
4
2
Solved
Canna_ballistic
Burnt tips and edges
Not sure what's happening, first time seeing this.. The ec went up, have corrected that, ec is now 1.2, ph 5.9-6??, 5 weeks into flower only just started happening
Week 9
Leaves. Edges burnt
Leaves. Tips - Burnt
6y ago
2
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
LegalGrowMyOwn
experienced growers are in demand😵💫💡
Hey volks 🙌 I'm trying to grow 3 different grow phases in my 4x4 tent, but getting too much problems with my light.(Mars Hydro TSW 2000) its too strong for my little plants. Can you give me same advice about hight/intensity? Thanks alot and happy growing🌱
Leaves. Tips - Burnt
Setup. Lighting
1y ago
2
3
Solved
Odin9
Help me?
WHAT IS this crispy to?
Leaves. Tips - Burnt
Leaves. Tips - Die
4y ago
6
4
Solved
Fallingthroughstars
Heavy fast yellowing
I flushed my plant because of too high ppm reading from run off and now she seems to be going all yellow. Is this normal for this stage of the grow (all trichomes still white and small buds) or is this a definite nutrients deficiency during flowering?
Week 10
Buds. Not fattening
Leaves. Tips - Burnt
Leaves. Color - Yellow
4y ago
5
4
Solved
Alexander_far
The plant is drying up
The plant is drying up
Leaves. Tips - Burnt
Plant. Too tall
6y ago
3
Solved
SAC87
Leaf issue in Wk 6
Hi I am having a leaf issue late in week 6. It’s been coming on a while. I’m wondering if the ph is out or too high ppm. 7 gal pots in a Scrog, it’s hard to test runoff. I’m starting to flush now so does it matter as much as long as ph is good? More wondering for next run. Thanks
Week 14
Leaves. Edges burnt
Leaves. Tips - Burnt
6y ago
1
1
Solved
burnerac
Any thoughts on what is happening with the leaf on day 32? Any recommendations on trimming or training at this point?
Week 5
Leaves. Tips - Burnt
7y ago
1
2
Solved
Abadakor53
What is this deficiency?
Some leaves are burnt but the ph is good, watering is good light and temp good soil seems good and balanced. The humidity is very low can it be because of humidity?
Leaves. Edges burnt
Leaves. Tips - Burnt
5y ago
2
2
Solved
BoomPot
Leaf tips show a nutritional Maybe Ca deficiency and nutrient flush timing
Leaf tips show a nutritional problem. Maybe Ca deficiency but adding extra of it since the beginning and or P excess. Thinking when time for nutrient flush. Maybe some degree of nutrient flush in combination with Ca? What do you think See week 14 for detailed question text
Week 14
Leaves. Tips - Burnt
9mo ago
2
6
Solved
weeedistight
Nute Burn or Calcium deficiency?
Hey, I’ve just joined the website and already looking forward to making a dairy for my current auto grow. I have 1 auto, Barney's Tangerine Dream that Ive trained to fill my tent. I seem to be experiencing possible nute burn, would anyone agree? Or is it a calcium deficiency?
Leaves. Edges burnt
Leaves. Tips - Burnt
3y ago
1
1
Solved
NIagaraFalls420
Help needed ASAP!! Thanks
Any other suggestions as to what may be going on? Lower leaves are burning on tips and edges. Also dropping down/ wilting. Another plant has started to get this issue (an auto), could this be nitrogen def? Running out of ideas lol. Thanks in advance!!
Week 4
Leaves. Edges burnt
Leaves. Tips - Burnt
Leaves. Wilting
5y ago
1
1
Solved
Colossus
Nute burn or pH Flux
Ive noticed the tips are the faintest of yellow. Maybe ive mistaken Nute Burn for pH Fluctuations? Diagnosing: pHing both tank and run off showed different ranges. My CYCO Coco pre-mix was ph buffered. The De-Gnat agent that goes over the coco for mite protection maybe causing.
Week 3
Leaves. Tips - Burnt
Feeding. Deficiences
5y ago
6
5
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
5y ago
1
1
Solved
Chimney_Chief
Nute burn???
New growth on my plant is showing signs of minor nute burn, havent fed the plant in over a week now and have only been topping up my DWC system with Ph balanced water as the PPMs were telling me shes drinking more water over nutes. A lockout due to feed change maybe?
Leaves. Tips - Burnt
6y ago
2
2
Solved
Gnomerchaun
Clawing and burnt tips!?
Okay so need some help here. I am still very new to this. Taking a look at the pics does it look like Nutrient burn causing the burnt tips and clawing?
Week 2
Leaves. Tips - Burnt
Leaves. Curl down
5y ago
4
4
Solved
ganzigunnu
yellow leaf tips.
i was away for a week and some shoots got close to light one plant has yellow leaf tips. light burn? or overwatered maybe? i use blumats and cant reach that plant anymore. please look at my diary.
Week 7
Leaves. Tips - Burnt
3y ago
5
4
Solved
Aleatoric
Possibly Potassium Deficient? Based on ALL the pics I could find, but not sure.
I noticed these brown splotches and leaf edges on one area bud and pistils of my Orange Sherbet last night. Based on what I can find online, this might be potassium deficiency? This is mostly on one spot near darkest edge when tent closed. Thanks!
Week 5
Leaves. Edges burnt
Leaves. Tips - Burnt
Leaves. Color - Dark-brown
2y ago
3
3