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Back to Grow Questions
HighestGrade
started grow question 8y ago
Looking at pic of day 70, can it be light burn?
Solved
Week 10
Leaves. Edges burnt
likes
OutForReal
answered grow question 8y ago
Light burn or nutrient burn. Could also be a deficiency as your plant looks really light green
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Selected By The Grower
Similar Grow Questions
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
Randyb4
Nutrient lock out?
Well watered my plants with great value drinking water. Ph 4.11. Didn't check ph until week 3. Currently upping it to 6.5 after I found the issue. Does this look like nutrient lock out? They were in root Riot starter plugs. And I fed the some clonex and great white microbs.
Week 2
Leaves. Edges burnt
Leaves. Color · Yellow
Feeding. Other
5y ago
5
3
Solved
Noob_quest
Odd leaf bitten?
Hi All, Noticed the odd leaf like this that looks like something has taken a bite of it. It is only the odd leaf. I had some fungus gnats a few weeks ago which are now gone. Is there something else doing this and do I need to act? Thanks
Week 7
Leaves. Edges burnt
6y ago
2
2
Solved
Misanthrope
Nute burn?
Got this discoloration on the tips and edges of some leaves. Believe it or not, I've never had nutrient burn before so I'm not sure if that's what it is. If so, flush with ph'd water?
Week 9
Leaves. Edges burnt
4y ago
1
Solved
Dean1
Hi I’m having a problem with 2 of my plants started to get brown tips I feed them yesterday but made the feed up a few days ago ph 6 ec 558 also moved light down to 18” at 65% power I’m thinking it’s nutrients? Can anyone help me 🙏🙏🙏🙏
Week 4
Leaves. Edges burnt
5y ago
2
3
Solved
Wackytabacky_420
Anyone know what's wrong with my girl?
Can anyone tell me if this is going to effect my flowers? Should I cut these leaves out? What can I do to correct it? I left a pretty good description in week 7 of the battle with this plant.
Week 7
Leaves. Edges burnt
Leaves. Tips · Burnt
Leaves. Color · Yellow
5y ago
2
2
Solved
Lager
Dangerous problems after two weeks of cultivation
1~In the second week, I used 50g of chicken manure, and the nutrient solution used only half of the recommended amount. What effect will this have? 2~I was just exposed to the sun for 12 hours. Can the leaves be resurrected thank you all
Week 2
Leaves. Edges burnt
7y ago
2
Solved
Dr_GrThumb
1st time grower - nute burn? Lockout? Potassium def? Light burn? HELP PLEASE
Experiencing some deficiencies/light burn/heat stress. Says SSH likes hot/moist climate. Plants are planted in FFOF Soil, fed them 15oz of nutes yesterday. Using advanced nutrient systems, see above. Light is a SF1000 LED meant for a 2x2 tent. Would that burn them hanging at 20”?
Week 2
Leaves. Edges burnt
Leaves. Color · Yellow
Feeding. Deficiencies
5y ago
6
6
Solved
KeepOnGrowin
Leaf Edge/Tip Burning
Leaf edge and tip browning/burning. Also very old leaves at bottom of plant are yellowing and falling off. Plant is 51 days old. Any thoughts or suggestions are welcome.
Week 8
Leaves. Edges burnt
4y ago
3
4
Solved
Sauswaus
Cant find pH section. Leaf edges are burnt. Working on a student budget, had to postpone buying pH meter. Local tabwater is 7,03 - 7,74 according to internet. Ill be adjusting pH starting Thursday. Can I go to 6.0 straight away or should I go down in steps of say 0.2 to adapt
Week 5
Leaves. Edges burnt
8y ago
1
1
Solved
Nekizalb
Deficiency?
Hi, I've encountered some deficiencies in my plant but I'm not sure whether it's Magnesium, Potassium or anything else. I'm using the BioBizz outdoor trypack (BioBloom+FishMix+TopMax) Currently 2ml/L each. Symptoms are shown in the lower leaves. Maybe CalMag? or Pk 13-14? pls lmk
Leaves. Edges burnt
Leaves. Curl up
Leaves. Color · Yellow
5y ago
2
2
Solved
ITAIvangrower
"Bruciature sulle foglie"
What are these signs on the leaves? Could they be burns from the lamp?
Week 2
Leaves. Edges burnt
6y ago
1
1
Solved
EddieEd
Need help with diagnosis
What sort of disease/deficiency/problems am I facing here?
Leaves. Edges burnt
Leaves. Curl up
Leaves. Color · Dark-brown
5y ago
3
Solved
spankyxvi
Help identify leaves
Is this nute toxicity? I added 3part AN nute, silica, calmag 3 days ago Should I flush or just stop feed for few weeks? Banana daddy auto ethos days 25 of veg Grow in 4x4,17.5” fc3000 55% dim 18/6, peatmoss/perlite 70/30. She was lightly direct blown by a mini fan.
Leaves. Edges burnt
Leaves. Tips · Burnt
Setup. Strain · Autoflowering
4y ago
4
5
Solved
mk8factory
Leaf curling, tip burned
I have issue i don't really know why ? very tip of the leaf is brown like a potassium deficiency so maybe you could enlightened me ?
Week 6
Leaves. Edges burnt
Leaves. Curl down
6y ago
3
1
Solved
free_baby
Big dissease
I think i have nutrient lock out but don’t know how to fix it it, its 3th week of bloom and its an outside plant. Its getting colder 9 degrees C at night and around 20 at day. Its been raining a lot recently maybe that has something to do with it.
Leaves. Edges burnt
Leaves. Color · Dark-purple
Leaves. Color · Dark-brown
1y ago
4
4
Solved
999_420
I probably have spider mites on my plant. Yesterday I sprayed it with Maag oil. Today I bought an organic product and sprayed it on the plant. Are the discolourations on the plant caused by the mites or burns due to increased light from the drops? Or a lack of nutrients?
Leaves. Edges burnt
Leaves. Curl up
Leaves. Curl down
1y ago
1
Solved
southerngrower2020
Leaf damage and flower analysis
Asking for thoughts on leaf damage. I think there may be nutrient shock so I will be reducing PPM to 800 to see if that helps. I am confused by other problems seen on a few leaves. I also want to ask if I am getting close to harvest (check flower pics) since this is an autoflower
Week 6
Leaves. Edges burnt
Leaves. Color · Yellow
Leaves. Other
7y ago
4
3
Solved
Adam_Pipfrey
Burnt tips?
Sticky Beast showing burnt tips
Week 1
Leaves. Edges burnt
5y ago
6
3
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
4y ago
1
1