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Back to Grow Questions
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Bonk202
started grow question 4y ago
Does Amy one k now what causes this
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Leaves. Edges burnt
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Answer
Roberts
answered grow question 4y ago
Calcium deficiency. If nutrition mix is too strong it will lock out others.
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Similar Grow Questions
Solved
TheHighentist
Start veg, Light burn and more?
I'm not quite sure what has went wrong. However, my new lights must have been the reason for the crispyness?(Light burn) Can they be saved? Any tips and pointers?
Leaves. Edges burnt
3y ago
6
Solved
GrowmieDeLaStreet
Brown edges on young plant
I left a dome on and didn't let it breathe for 3 days. It's been a week and it keeps getting worse. Using Promix potting mix and I fed her only once at the start of her 2nd week of veg: 6.5pH-412ppm-20,8°C Humidity: 55%RH Temp: 82°F Light distance 24'' and good air circulation.
Leaves. Edges burnt
Leaves. Color - Pale
4y ago
3
Solved
GrnMtnGanja
Nute burn?
What’s going on with the fan leaves? Nute burn on the tips?
Week 12
Leaves. Edges burnt
3y ago
1
5
Solved
Just_Weed
She has yellowing and dying leaves issue for a while now. I was giving more nutes lately to combat the issue. Now burnt tips say it is to many nutes. So I decided yesterday that I should water with a bit of calmag before next feeding at beggining of the week.
Week 17
Leaves. Edges burnt
Leaves. Color - Yellow
Leaves. Color - Pale
6y ago
1
Solved
ElevatedThinking
Why are there soon many brown spots all of a sudden in WK 7?
I'm entering Wk 7 and the same lady is hurting again. She's been feeding heavy for last few weeks and doing great. So, I gave a light water/microbes dose w/can and Epson. Now I think its potassium or something else entirely... Brown spotting, yellow, crispy? Thoughts?
Week 7
Leaves. Edges burnt
Leaves. Color - Dark-brown
6y ago
3
3
Solved
indianqueens
Yellow mottled leaves with burnt edges
Help. After months of babysitting my "autoflowering dwarf" it's finally started flowering. In the last week though all the leaves have become mottled and yellow with burnt brown edges. What can I do to save her?
Week 19
Leaves. Edges burnt
Leaves. Color - Yellow
Leaves. Color - Mottling
5y ago
1
1
Solved
MikeyP
Well I added 280 ppm nutes and she showed signs of burn and the leaves dropped. I lowered the ppm to 200. Is that good enough? It's a very small amount of brown around the edges but I dont want it to get bad.
Week 1
Leaves. Edges burnt
6y ago
2
2
Solved
Mn_Smokes
Leaves changings
Leaves. Edges burnt
Leaves. Color - Yellow
6mo ago
1
6
Solved
mangojuus
Yellowing leaves
What kind of deficiency is this? I can get a sack of coffeeground and add it if nitrogen is the cause
Week 6
Leaves. Edges burnt
Leaves. Tips - Burnt
Leaves. Color - Yellow
5y ago
6
Solved
Niki063
What do you think about cc 1? Maybe excess of cal mag? I've been using osmosis watter plus sensi cal-mag until 0.3/0.4 ec
Week 5
Leaves. Edges burnt
6y ago
2
2
Solved
BonusPackage
Some of my leaves on the pre-flowering plant are discoloured and yellow on the edges. Please advise
Week 10
Leaves. Edges burnt
6y ago
1
1
Solved
Ex0du5
Tip turned yellow and crisp
Can someone help me please. I just found out the tip of my leaves turned yellow and crisp why is this happening? I feed them ph balanced water with calmag every other day then given it 1/4 dose grow nutes last week. I don't understand why this has happened.
Week 3
Leaves. Edges burnt
Leaves. Color - Yellow
5y ago
3
3
Solved
growingpepini
LEAVES PROBLEM
Some leaves edges are burnt, we are not sure if keeping it away from the sunlight or what. She has been flushed today with water ph 5.5 and a bit of top max by bio bizz.
Week 12
Leaves. Edges burnt
Leaves. Tips - Burnt
Leaves. Color - Pale
5y ago
1
2
Solved
Ciujbau
What's this ?
Strain: Royal Domina Feeding once every 2-3 watering's - watering only when pot feels light Canna flores = 3ML/L PK 13/14 = 2ml/l cal-mag = 2ml/l using lemon juice as a ph down - always fresh and water goes to value of 6.2-6.4PH Any idea what this is? lockout? light too close ?
Leaves. Edges burnt
4y ago
2
3
Solved
HowsItGrowingHydro
Burn? Deficiency? Hydroponic fgrow
problems in DWC. I am using TA nutrients (Lucas formula). Running EC 1.8 and pH 5.8. One of my plants look good but the other plant shows lots of problems. RH is 55%, Temp 25-26C. PPFS is 450μmol/m²/s on average. Any idea how to fix it? Dilute the nutrients? Ideas welcome
Leaves. Edges burnt
Leaves. Curl down
Leaves. Color - Pale
1y ago
2
Solved
Siapooka
Bottom leaf turned yellow with brown on edge
Hello this is my first grow and had noticed a leaf turned yellow with brown spot on the edge. This is a northern light auto just kicking off with her flowering. I use advanced nutrients 3 in 1 micro grow and bloom and that's all I've ever used. I suspect a nitrogen deficiency...?
Leaves. Edges burnt
Leaves. Color - Yellow
5y ago
3
2
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?
Week 13
Leaves. Edges burnt
Leaves. Tips - Burnt
Leaves. Curl up
3y ago
5
4
Solved
neros13
Flowering issues
First time! Everything perfect until 1st week flowering. After that started the issues. Is overfeeding, is hungry, to much water? The second week flowering I started Cal mag, alg a mic, bioheaven to help the situation. Before that only npk. Watering 1-2 per week
Week 2
Leaves. Edges burnt
Leaves. Color - Yellow
Plant. Too short
4y ago
4
5
Solved
Thickbuds420
Please help me over my first grow
I want some help over my first grow, i am on my end of 1st week of veg and there is some leaf burn issue with the blue diesel lower leaves getting yellow please help before she dies
Week 1
Leaves. Edges burnt
Leaves. Color - Yellow
6y ago
5
5
Solved
Bimbadabang
Discoloration and burnt edges on leaves
Can someone please help me diagnose this problem? At first I thought it was root dry spots from the drip watering system but it’s gotten worse. The bottom leaves are yellowing and the edges are burnt with a hole in one of the leaves. Anything helps, thanks!
Leaves. Edges burnt
Leaves. Color - Yellow
5y ago
1
2