The Grow Awards 2026 🏆
Start My Diary
Start My Diary
Login
Start My Diary
Home
Diaries
Strains
Shorts
Questions
Contests
Growers
Seeds
Breeders
Nutrients
Equipment
Blog
Login
Sign Up
Following
Follow
Brands
&
Growers
to get updates
Back to Grow Questions
Why are my seedling leaves turning brown?
OrganicCannabisConnoisseur
started grow question 5y ago
Why is my Ice Wreck Seedling browning? It is 2 feet from the light, in the same tent as 6 other plants and is the only one looking this way. 6.5 pH, planted in super soil, watered when soil is dry.
Open
Leaves. Color - Dark-brown
likes
Answer
Rusticbuds
answered grow question 5y ago
Early signs of Magnesium deficiency maybe?
likes
Complain
Similar Grow Questions
Solved
shreddedminiyeets
I believe I have a phosphorus deficiency from lack of watering/early pH issues. I also have curly/dented leaves that can be seen in the close ups. Does this seem like a phosphorus deficiency or what else may it be?
Week 2
Leaves. Color - Dark-brown
6y ago
3
5
Solved
heythere12345
General looks
How are my blackberry auto and orange sherbet look like in general? Orange sherbet stayed too short for some reason.. feeding schedule is the same on both( see blackberry auto diary).😁
Leaves. Color - Dark-brown
Plant. Too short
4y ago
2
3
Solved
RuiNas
Why did it become like this?
in the first week these brown spots appeared ... Can anyone help me understand why only this plant of 4 ended up like this?
Leaves. Color - Dark-brown
7mo ago
2
2
Solved
KINGT88
Leaves changing colors
Leaves are starting to curl down on one plant. Another plant the leaves are changing colors as shown in the video, what am I doing wrong? First time grower.
Week 4
Leaves. Curl down
Leaves. Color - Yellow
Leaves. Color - Dark-brown
3y ago
1
5
Solved
GrowerNL
Purple stems and brown spots
Brown spot and a brown tip on another leaf also purple spots on my stems pH was 8 with watering i found out i forgot to lower the pH
Week 3
Leaves. Tips - Burnt
Leaves. Color - Dark-brown
Plant. Other
6y ago
3
Solved
TheNextGanjaMan
Pest attack. What can I use to eradicate?
3 weeks of flowering, and the pests are still here. Can I play Beauveria Bassiana? Or just neem oil? - The temperatures were very high here, exceeding 30°C, this week it will decrease. - I have other plants to harvest and I'm going to take advantage and clean the grow. Help 😥
Week 9
Leaves. Curl down
Leaves. Color - Dark-brown
Other. Bugs
2y ago
4
4
Solved
Terp1
Braune Flecken an den Blattspitzen. Was ist das? Brauche Hilfe.
Tripe G Automatic - Tag 49 - Diese braunen Flecken habe ich heute auf den oberen Blättern an den Blattspitzen entdeckt. Mangel? Vergiftung oder Pilz? Kann mir jemand weiterhelfen?
Leaves. Color - Dark-brown
3y ago
4
2
Solved
Radagast_
I already posted it, but it's better to see here and it continues to spread
This appeared after a strong storm, but it doesn't stop spreading..two guys told me it's from the wind, as I assumed, but with the fact that it's spreading further, I'm worried
Leaves. Color - Dark-brown
6mo ago
1
4
Solved
Deli_Weed
Mancha en hoja
A que se debe que estén así algunas hojas? Es deficiencia o exceso? Regaba con 1000 ppm pero vi algunas puntas quemadas y color verde oscuro en las hojas así que lo fui bajando poco a poco hasta llegar a 500 ppm, y hoy note esas manchas(el agua drenada da 750 ppm)(coco y perlita)
Leaves. Edges burnt
Leaves. Color - Dark-brown
6y ago
3
3
Solved
VikingBuds
Browning tips and lower leaves
Some leaves have a little brown on the tips, and some lowest leaves are turning yellow then brown, although I have been looking it up and it seems to be normal? It's not nutrient burn as I haven't given any. Any clues on what it could be or if I should be concerned?
Week 5
Leaves. Color - Dark-brown
5y ago
1
1
Solved
Gi773s
Is this Phosphorus deficiency ?
is this Phosphorus deficiency ? these symptoms started maybe 2 to 3 weeks after switching over to the Biobizz line .. what you guys think? so now i started to add Biocanna's Bloom and Boost like i used in my prev 2 grows but it seems to continue .. what you guys think?
Week 7
Leaves. Color - Dark-brown
6y ago
4
3
Solved
StudentGrower
новые листья желтеют, а на старых появится пятна и опускаются кончики
Возникли жёлтые полоски на новых листочках и коричневые пятна на старых. Но цветок в целом не выглядит больным (возраст 3 недели)
Week 2
Leaves. Color - Yellow
Leaves. Color - Dark-brown
5y ago
1
1
Solved
TheIceCreamParlour
Check out my week 7 update for more info. Only one plant in the tent affected so it's really bugging me?!? Thought it was overwatering. Left them 2 days between feeds and they are bone dry and pots are light. Any suggestions or could it just be a trait of the Pheno?
Week 7
Leaves. Color - Dark-brown
7y ago
1
4
Solved
Mr_thegreen_420
PLEASE HELP ME BE A BETTER GROWER
please i need help, this is the first time this has happened to me in my grow I have 3 plants and each one with different problems, all watered with a ph of 6.0 temperatures do not exceed 26.5, the products I'm using are from T.A Try pack flora grow, Flora micro, flora bloom,
Leaves. Color - Dark-brown
4y ago
4
3
Solved
Shotiie
Still deficiency? Or wrong diagnosis?
Hi I have a cal mag deficiency it appears? I gave her some calmag yesterday about a half liter (from a gallon/5ml dose) bc she's already wet. How long does it take to correct this? I also have been spraying the leaves. OR did i diagnose wrong?
Leaves. Color - Dark-brown
5y ago
2
Solved
Cana_Gen
Weird burn
Thought I had a calcium deficiency but now I’m not so sure. Could have got a bit too much direct sun out of the tent. Any ideas on this ?
Leaves. Edges burnt
Leaves. Color - Yellow
Leaves. Color - Dark-brown
5y ago
1
1
Solved
HomeGrown33
Brown Spots on Leaves
I’m noticing some light brown spots on my leaves. After researching it seems that it was either 1) Manganese deficiency 2) calcium deficiency or 3) overwatering. I don’t think I’m overwatering. It could be the nutrients but would like input!
Leaves. Color - Dark-brown
Leaves. Color - Mottling
2y ago
5
3
Solved
MaryJaneUSA
Rusty and crispy leaves?
What are the leaves getting rusty and crispy?
Week 15
Leaves. Color - Dark-brown
Leaves. Other
6y ago
6
5
Solved
yokotasan
Brown points and yellowing
Yo. I have 4 identical plants. One suddenly started to yellowing (mainly bottom) But top has some coloring of brown. Also, i feel like all 4 girls are slow in flowering. P. S. I have 5l pots. The rest like temp, humidity and ph is normal. I also use filtered water.
Leaves. Color - Dark-brown
3y ago
3
6
Solved
Hermes88
Help me please. Thank you so much.
Hi guys I need some help with my little plants, I have three plants one of them it's all right but the other one has this problem, I don't know if the problem is nutritional excess or nutritional deficiency, or maybe the irrigation.Instead for the topleaves look at the last phot
Leaves. Color - Yellow
Leaves. Color - Dark-brown
3y ago
2
3