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 5y ago
Cosa sono questi segni sulle foglie? Possono essere bruciature da lampada?
likes
Mr_Motalovahanswered grow question 5y 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
BigBomber
Nutrient burn? Gnats aftermath?Need a little help, Guys.
Check the Pic - Maybe a little nutrient burn? EC is not monitored but ph is on Point for Coco ( ~5.8 - 5.9)
I had gnats the first weeks of veg which Made a lot of damage
Would appreciate any tips on how to
1. Prevent this burn
2. Reverse it
Week 6
Leaves. Edges burnt
4y ago
2
5
Solved
cheetobreath
What is this deficiency with DWC, GH Trio, flower day 19I'm in about day 19 of flower and a deficiency just showed itself in the last day or so. It's in the last 3 photos of week 3 of flower in my journal. Any ideas on what it is and how I could mitigate the problem? Grow has been essentially flawless up to this point, thanks!!
5y ago
4
3
Solved
420SNoWfLaKe420
What’s the cause on nute burn during flush????What is the cause of nute burn during flushing the the plant is in soil and was fine until I started flushing after the first flush the leaves started exhibiting what looks exactly like nute burn
Leaves. Edges burnt
Leaves. Curl down
5y ago
5
4
Solved
Haitian
Plant issuesHi, can anyone help me diagnose my plant issues please.
Leaves. Edges burnt
Leaves. Tips - Burnt
Leaves. Curl down
4y ago
3
3
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?5y 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
Grasszilla
Curling and brown tipsHi guys... Ive got nutrient burn amd the tips are starting to brown up and the leaves are making a bow effect any suggestions of what this can be?
Leaves. Edges burnt
Leaves. Curl down
4y ago
2
2
Solved
Obeezy4Sheezy
Nute Burn or something Else?Sup Guys first grow of Crit Jack 2nd week of flowering and i started noticing the top leaves on one cola showing some signs of something wrong halp! want to know it its just nute burn or something more serious
Leaves. Edges burnt
Leaves. Color - Yellow
5y ago
1
Solved
GuerrillaNo_4
Co2/Temps/NutrientsI pushed the temps up and got the VDP on point w/co2.
Now since the plant is drawing a lot more water up through the roots, I've noticed very slight nute burn on the newest leaf growths.
Do you have to drop PPM's as temps rise? I thought it was the other way around?
5y ago
3
2
Solved
Hellishjam
Couple pics of some leaves up if anyone could give a hand and let me know whats going on?!?!Week 19
Leaves. Edges burnt
6y ago
2
1
Solved
happytrails
Spotted crisp leavesWhat's up with these leaves? They've all been spotting up, crisp edges and tips curl. I keep flushing them and it helps. I feed them 1 tsp calmag to each gallon and often the mixture gets diluted as much as half. PH water was 6.2 but soil 4.5. 15" from 70% light.
Leaves. Edges burnt
Leaves. Curl up
Leaves. Color - Mottling
4y ago
3
1
Solved
Barbieslapping808s
Update on previous deficiency questionUpdate on previous deficiency question
The leaves got worse, its still only a few so not too bad. After doing some research i think it could be a Manganese, magnesium and/or Sulphur shortage.
I fed some liquid calmag a day ago. I plan to use epsom salt if there is no change
5y ago
2
5
Solved
Arasari
Started to see nutrient burn. How long or how many times do i give just give water?Week 6
Leaves. Edges burnt
6y ago
2
2
Solved
CoronaGrower
What could be causing this?I'm experiencing yellowing, browning and crisping on some leaves, but only on the main colas so far.
I have checked the PH in and out. In has always been perfect, but the PH of the run-off was 5.8 so I'm flushing to rule out nute lockout.
Anything else it could be??
5y ago
3
1
Solved
Chubaka26
Help please!What is happening with her?
Leaves. Edges burnt
Leaves. Tips - Burnt
Leaves. Color - Yellow
8mo ago
2
2
Solved
Max_Dune
Week 8 - Godzilla Cookies Auto - Feels like they are substantially behind. Thoughts on pest management or feeding schedule tweaks?Day 54 - Godzilla Cookies Auto. Dealing with whiteflies, soil gnats & a caterpillar (now removed). Currently using neem oil spray & adjusted watering. Plants are full sun/30% shade daily. Avr Temp 20°, Avr Hum 56%
How do these look? Are we good, or 'newbie' grow OCD?
Leaves. Edges burnt
Leaves. Tips - Burnt
Plant. Spaces between nodes
8mo ago
6
6
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!
1y ago
3
3