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
Seedling problem
Ninjabudsstarted grow question 4 months ago
My seedlings lower leaves arenturning yellow and crisp. Temp was high with humidity low for a couple days and some fluffy white mold deep in soil I also didn't have all the dirt I normally use for a mix and had to use 2/3 happy frog 1/3 coco loco so the soil is acidic or over wat
Solved
Leaves. Edges burnt
likes
AsNoriuanswered grow question 4 months ago
Just give good watering regime and humidity.
By downgrade of leaves , i would say its phosphorus , but honestly i would not worry a lot, good environment and right feeding with no more mistakes should being good results, fresh grow is still ok , you haven't done huge damage ...
Similar Grow Questions
Solved
Ferolikom
what's the problem?What are the visible spots? What am I doing wrong?Week 1
Leaves. Edges burnt
2 years ago
4
2
Solved
DBQush
A bunch of different leaf symptoms appeared over just a few hours, can you spot the issue in my detailed diaries and solve the mystery?Everything was well, until over just a few hours they developed all kinds of symptoms.
I have 2 diaries here for the grow, the 2 called “Grow #2” and I am very detailed about what has been done day to day.
So please have a look and see if you know what might be happeningLeaves. Edges burnt
Leaves. Color - Yellow
Leaves. Color - Mottling
2 years ago
2
Solved
Dreadnug
Is this Calcium deficiency?Hello
Wondering if anyone might confirm what I am seeing....I've read that this might be a Calcium deficiency, does this look familiar to anyone? I appreciate the feedback.
Natural/Super Soil
RO & Soft Well Water feed with regular nutes
Room temp - upper 80s w/ CO2 rain2 years ago
1
1
Solved
Gatterzzz
Can anyone help identify this tox/deficiency?Week 6 I noticed that all the new growth has burnt tips I assumed this was a bit of a nitrogen toxicity problem since the leaves were all a nice dark green, no pale leaves were popping up. Also held back on feeds for a few weeks. Other forums said it’s normal but want to be sure.2 years ago
8
7
Solved
weedacouple
Gorilla Cookies Auto (and others) Burned leavesThe plant started to have the edge of the leaves yellow, looks like its starting to burn, but im not sure. This is happining to the others 2 plants im growing rn too.
They are at the 5° week from seed, 1° week in flowering, using biobizz products at 75% of what datasheet suggestLeaves. Edges burnt
2 years ago
2
4
Solved
Marlboro
Передозировка или свет?Подскажите правильно ли я идентифицировал передозировку удобрениями. Не думал, что органические удобрения могут так навредить быстро растению. Света даю им 550м/моль/см2. Но вот решил дать полторы дозы удобрений, так как заметил легкое осветление листы в середине куста.Week 8
Leaves. Edges burnt
2 years ago
2
3
Solved
xXMoraisXx
Leafs problemHi guys im really worried the plant doesnt seem to be on good path.
Can somoene help me ?
I dont know if it is because i start aplying nutrients or the Lack of it. Or maybe the low amount of water.
Nutrients
Biobizz
Fishmix 1,5ml/l
Topmax 1,5ml/lLeaves. Edges burnt
Leaves. Color - Yellow
Leaves. Color - Dark-brown
2 years ago
3
5
Solved
Krzymek
Is it normal?Hi its my first growing time so I'm not sure is it normal or not.
It's around second week of flowering
Plant is (I'm not sure) white widow automat or "quick one automat" I don't write any label 👏
As you can see something is happening on the leaves 🍃Leaves. Edges burnt
Leaves. Color - Dark-brown
2 years ago
2
1
Solved
Kmurr07
Nutrient burn?What nutrient burn is this? I only assume nutrient burn bc it showed up a day after feeding. Thank you!Week 9
Leaves. Edges burnt
2 years ago
1
Solved
CollistaR
Autoflower, deficiency or light stress? End of week 8.Good time of the day. Having following problems with my autoflower (see pictures) which is at the end of week 8. Plant had some light stress before, could that be a consequence of that? Or could that be nutrient deficiency? Looking forward to hearing from you guys!Leaves. Edges burnt
Feeding. Deficiences
2 years ago
1
2
Solved
LetsGrowSome
Light burn?My girls were doing great growing fast until they hit light burn. Growth was immediately stunted for days. I think I have my light problem solved for now, but how long should it be before growth ramps up again? Anything else I should do?Week 3
Leaves. Edges burnt
2 years ago
16
8
Solved
McDavis
Hojas inferiores con puntas amarillas y secasSe ha regado con enraizante y top veg de la línea top crop, la altura de la Luz está en 50cmLeaves. Edges burnt
Leaves. Color - Yellow
2 years ago
1
1
Solved
nonick123
¿Quema de nutrientes?La Orion F1 se ha puesto de un día para otro como veis en las fotos!
:-(
Creo es quema de nutrientes
Uso solo abonos orgánicos de Biobizz, el sustrato es todo organico (ver Semana inicial de Germinacion del diario) y pH controlado
¿Qué me recomiendais que haga con ella?Week 5
Leaves. Edges burnt
2 years ago
4
3
Solved
Blvck75
Issue, please helpIt seems like we have a magnesium deficiency here on our slow growing baby, the leaves are turning yellow, impacting her growing quite strong as i haven't seen much change on the plant since now 2 weeks.
Any solution on how to fix this are welcome, thanks for the responseLeaves. Edges burnt
Leaves. Twisted
Leaves. Color - Yellow
2 years ago
1
1
Solved
ExterminatorX
Sweet Zz stunted and funny colorage close to the middle.Plant problems for me, Some sort of stunted growth and dying new growth, what's the problem in your opinion? The middle leaf on the right in the picture is what I'm worrying aboutLeaves. Edges burnt
Leaves. Color - Mottling
Plant. Wilting
2 years ago
5
4
Solved
BMGenetix
Weird Sugar Leaf BurningDoes anyone have an idea what happened to my leaves? They are trying up and burning for some reason but only 3 of the 7 that are in the tent. They are all clones from the same mother plant. At first I assumed it was too much light at 1200 ppfd but dropping it didn't help.a year ago
7
7
Solved
Kosyjuana1
Slight leaf tip "burn"What do you think is causing this burn on my leaves? It seems to be quite common. and maybe nothing to worry about if it's this minute. but I would prefer to not burn my plants at all if possible. Could it be a sign of underwatering? Light distance? i have a dimmer keepin at 1000a year ago
4
3
Solved
aDriftwoodKing
Seedling yellow tipsOne of 4 seedlings has developed yellow tips. Leafs have been curled down since it sprouted. It's about a week old, FFOC soil w/Perlite, Mykos, 3 gal fabric pot. Have been watering until soil is damp using finger test, about a cup or 2 a day. Added 2 ml of silica boost yesterdayLeaves. Edges burnt
Leaves. Color - Yellow
Feeding. Deficiences
a year ago
1
1
Solved
Vril_Ya
Leaf burnt edgesHi, I'm a first-time grower. Is this a sign of nitrogen deficiency in my Mimosa seedling?ThanksLeaves. Edges burnt
Leaves. Tips - Burnt
a year ago
3
2
