Vote Now 🏆 for the Grow Awards 2025!
By continuing to use the website or clicking Accept you consent to our cookies and personal data policy and confirm that you are at least 18 year old. For details please see Privacy Policy and Terms
Accept
"Bruciature sulle foglie"
ITAIvangrowerstarted grow question 4 years ago
Cosa sono questi segni sulle foglie? Possono essere bruciature da lampada?
likes
Mr_Motalovahanswered grow question 4 years ago
Hey!
It's either that or nutrient burn. I says you're not using any nutrients if that's the case raise your lights a bit.
Make sure when you do foliar spray it's right before lights out or tha water on the leafs can cause then to burn with the light.
Hope this helped!
Good luck and happy growing!
Similar Grow Questions
Solved
Caukygrow
Issue with leaves (canoeing, lime green tips, burnt looking leaves)Hi, I’m still having issues with my plants (mostly the smaller one) canoeing leaves, burnt looking tips and most recently mine green tips. I feed / water every day, have my light on 60% I introduced calmag and recently a bloom. Please see my diary for the nutrients I’m adding3 years ago
7
4
Solved
Bak2Blk
I don't think this is nute burn...So I thought I had a case of mild nute burn but I haven't given the plants any Bloom or Calmag since last Friday, only water so I'm wondering if this is a nute burn issue now. Could it be my PH? Last I tested my run off it was at about 6.65. What's causing this?3 years ago
5
4
Solved
JonMauto
Leaf issue deficiency or toxicityHello everyone, having a slight problem diagnosing this problem.
My 1st grow in coco/perlite.
Ph is 5.8-6.1 of feed @ 1.1 ec
Is this nutrient lockout?
I’m thinking manganese or potassium problem…………really don’t know.Leaves. Edges burnt
Leaves. Tips - Burnt
Leaves. Veins - yellow between
3 years ago
4
4
Solved
Horvi
Pls helpIs IT magnesium deficiency again?Leaves. Edges burnt
Leaves. Color - Dark-brown
3 years ago
1
1
Solved
420pete
Yellowing/purpling leaf tips outdoorsIm experiencing yellowing/purpling on upper canopy leaftips of my outdoor organic cannabis plant in week 2 flower. I'm feeding via compost+dry amendments so over/underfeeding is unlikely. What might be the cause? nutrient lockout? Relatively low temperature (57-75F)? pests?Week 10
Leaves. Edges burnt
3 years ago
7
5
Solved
Caukygrow
Is this nutrient burn? How to fix this on coco girl. First pic shows my other plant that germinated at same time (same strain)I’ve run into an issue on one of my plants. It seems to be a runt, growing slower than my other. It had red stems since emerging from a seedling, but grew normally albeit slower than my other (growing like a monster) now I’ve noticed burnt tips) nutrient burn?? How to fix? Ty :)Week 3
Leaves. Edges burnt
3 years ago
1
2
Solved
GrnMtnGanja
DeficiencyDoes this look like a magnesium deficiency? Getting some yellowing around the edges of some lower fan leaves.Week 5
Leaves. Edges burnt
2 years ago
1
3
Solved
mrpinkgoo
help!!ive been giving these sensi bloom part a and b at the wrong ph (5.8) + some other advanced nutes i used at week 6-7 of flower, i started flushing water at 6.8 and some cal mag to
help. should i keep flushing with just calmag so i get the ph up in the soil?
or just keep feeding?Leaves. Edges burnt
2 years ago
3
5
Solved
statzzz
My plant is starting to wilt. They also are getting yellow streaks. It is now 4 weeks old.
Temp 83 Humidity 50 PH 6.2 EC 2040. This happened in my last grow also.. Please anyone.. Why is this happening. Thanks.Leaves. Edges burnt
Leaves. Curl up
Leaves. Color - Yellow
2 years ago
1
3
Solved
Tacomagarden
Leaf tip burning first growMy leaves are starting to turn slightly yellow and brown and curled at the tips. It is more noticeable on the small colas that are lower down in the canopy. I am giving Fox Farm big bloom every other watering and Alaska organic fish fert 5-1-1 once a week.Leaves. Edges burnt
2 years ago
7
4
Solved
spankyxvi
Leaf identifyThis is my test plant.
Please help identify leaf. This is nute burn? Top of the plant look just fine. Should i worry?
Before this happen I feed her 570ppm and try supercropping on main stem (twisted). She fine with 660ppm in the past so I confuse what is the problem.
Thank you.Leaves. Edges burnt
2 years ago
4
4
Solved
bobo66
yellow spots on upper leaves, towards the end of flowering, I grow in a Coco ,flowering 8/10This is my second attempt at cocus
I work with Plagron nutrient solutions(Coco Nutrient)
I follow the table, there were no problems on my first try.. should i stop nutrients? I always mix the water in a bucket, so I can't spoil it either, because most of the plants are healthy, ph 5.5 is always between 5-7!Leaves. Edges burnt
Leaves. Color - Yellow
Leaves. Color - Mottling
2 years ago
6
7
Solved
Hammersmiff
Burnt edges fan leavesNeed some advice please. I added organic dry bloom nutes to a 7 gallon pot a week ago. Since then, a lot of the fan leaves have turned yellow and brown. I have picked a lot off but more come everyday. The question is what can I do now?Week 20
Leaves. Edges burnt
2 years ago
8
8
Solved
NY_Gashouse
PH issue or pest/disease or nutrient deficiency?Opened the tent up yesterday and noticed some burning and unusual spots on a few leaves. Plant is 3 weeks old today, I water with nutrients every other day and plain PH water on days I do not water with nutrients. Growing in coco coir, I aim for 6.5 ph waterLeaves. Edges burnt
Leaves. Color - Mottling
2 years ago
7
4
Solved
Yardbuds
Nute burn?Nute burn? Hard some thrips but this looks like burn but wanted a second opinion…. I flushed todayWeek 10
Leaves. Edges burnt
2 years ago
5
Solved
GirlPower1
Different LeavesHello my first seed by fast buds is it normal to have two different sets of leaves?Leaves. Edges burnt
2 years ago
3
