Threads is in beta — try the new feed
Start My Diary
Start My Diary
Log In
Start My Diary
Home
Threads
Diaries
Strains
Shorts
Questions
Contests
Growers
Seeds
Breeders
Nutrients
Equipment
Blog
English
Log In
Sign Up
Following
Follow
Brands
&
Growers
to get updates
Back to Grow Questions
Nutrient burn
Mitch
started grow question 6y ago
How can I fix a nutrient burn on a seedling?
Solved
Leaves. Color · Dark-brown
likes
MrHaze
answered grow question 6y ago
clean water and more light
1 like
Complain
Selected By The Grower
Similar Grow Questions
Solved
potfromgreece
Spots on leaves
EMERGENCY! Strange spots on the leaves and white plaque on the other side. What should i do??
Week 3
Leaves. Color · Dark-brown
Leaves. Other
6y ago
5
Solved
Stixere
Leaves
What can be wrong and what should I do?Biobizz fertilizers(Grow, Bloom, Topmax). 6 weeks.
Leaves. Color · Yellow
Leaves. Color · Dark-brown
5y ago
2
Solved
livetogrowgrowtolive
What kind of deficiency is that? pls help
Week 5
Leaves. Color · Dark-brown
5y ago
2
2
Solved
JKwonTheChef
Browning between leaf veins!
After my low humidity problem two days ago, she seems unhappy and the growth has basically stopped. I realize it should be slowing down at this third week but these brown, dry-looking areas are showing up between some of the leaves, the ones in the center being the worst. Thanks!
Week 10
Leaves. Color · Dark-brown
6y ago
2
2
Solved
dirtytea
Please say it ain't bud mold :(
Noticed a brown spot on my center cola last night. This morning it progressed so I removed it. I'm noticing browning on nearby leaves. It may be nute burn (I have been heavy on them), and I did recently increase light intensity to full two days ago, but my temps are ~74f. Pls no!
Leaves. Color · Dark-brown
6y ago
2
2
Solved
Org_grow
Nutrition or something else?
Does anyone recognize this brownish leave/vein coloring? I have searched alot, but could not find anything that looks like this. It started in the veins a few days ago. But now it's spreading throughout the whole leave. Also the leaves are very pale. Hat some overwatering oopsi
Leaves. Color · Dark-brown
3y ago
2
Solved
weefi
Brown leafes are extending
Week 7
Leaves. Curl up
Leaves. Color · Dark-brown
2y ago
6
6
Solved
TeesTrees
colour change on leaf
Just noticed there is a discolouration on the tip of the leaves just saw it today. And i dont want to loose the plants.
Week 3
Leaves. Tips · Burnt
Leaves. Color · Dark-brown
4y ago
3
4
Solved
Paul71
Help <3
Hello, im growin 2 NL auto, Day 32 VEG, only fed 50 gr of Easy Boost by RQS mixed in soil, nothing more. Soil is BioBizz LightMix. Temp≈ 29C on , 25 off. Average RH≈68%. I dont know which deficiency i have, also newer growth's leaves tips seems like burned idk. Thank you guys <3
Leaves. Edges burnt
Leaves. Tips · Burnt
Leaves. Color · Dark-brown
4y ago
4
Solved
Jo3108
Are there any reasons to worry about these spots? And somehow on these two side leaves, the tips have darkened?
Leaves. Edges burnt
Leaves. Color · Dark-brown
4y ago
1
4
Solved
Duke_Elak
Unsure what?
It might be caused of overcompensating Water and/or to often. Also Im RE uses last crops soiless mix as medium. 30%perlit 30%peat moss in HYDRO claypebbles 40% Coco coir Dried for 2month before washubg and BUFFERING with cal mag.
… Show more
Week 1
Leaves. Edges burnt
Leaves. Color · Dark-brown
Plant. Too tall
6y ago
2
2
Solved
GoldenWeedGrower
Is this calcium deficiency ?
it seems calcium deficiency to me. Am I right or not ?
Week 6
Leaves. Twisted
Leaves. Color · Yellow
Leaves. Color · Dark-brown
5y ago
1
1
Solved
Don1daz
Leaf going brown
Is this a deficiency or a temp issue I'm at 79 during the day and drops to 65 at night the rest of the plant is fine apart from the bigger leaves
Leaves. Color · Yellow
Leaves. Color · Dark-brown
Other. General questions
6y ago
2
2
Solved
HuskyHouse
Is this a phosphorus deficiency?
Phosphorus deficiency? Looks closest to a phosphorus deficiency on my chart, any better ideas and or recommendations? Current light brightness is 50 percent, running a spider farmer g3000 and Most of the leaves are pointing up.
Week 3
Leaves. Color · Dark-brown
1y ago
4
Solved
Firststategrower718
Think that I over fed #1
Got these brown leaves after the last feeding and I think it's phosphorus or potassium to toxcity. If anyone has a idea I would appreciate any advice this plant has been a nightmare
Week 8
Leaves. Color · Dark-brown
4y ago
2
2
Solved
GreenGrocerN4
Any Idea's on the issue?
Found a brownish mark on a couple of big fan leafs, I'm assuming its a nutrient problem but not sure any help would appreciated. Thank you. 100w LED Bio Grow 2ml/L
Leaves. Color · Dark-brown
6y ago
1
1
Solved
Rafaelko
Which deficiency could that be?
Help me please to define the deficiency of the Royal Gorilla Automatic. 4 Veg Week. Temperature 25-27 degrees RH 60-75
… Show more
Leaves. Color · Dark-brown
6y ago
1
2
Solved
CRimp
Brown spots on leaves of joung plant
Hy fellow growers. This is my first Hydro grow (DWC) its a Royal Cookie by RoyalQueen and iam feeding with Hesi Grow at the moment at 1.0 EC she is 3weeks old and i have Some problems with rust spots on the leaves. Could anyone help me out please ! Thanks a lot 🤙🏻
Leaves. Color · Dark-brown
7y ago
1
1
Solved
bongriplarry
Brown spots, serrated edges curling up - calcium deficiency?
This is a Barney's Critical Kush auto that's at about day 57. She's into flowering, but I've just started to notice some brown spots on leaves with some slight tip browning, and the serrated edges on the leaf are curling up. Is this just a straight calcium deficiency?
Leaves. Curl up
Leaves. Color · Dark-brown
5y ago
1
3
Solved
Dawel
Puntas y bordes amarillos/marrones ¿Carencia de Potasio?
My plant started flowering about 2 weeks ago and I noticed that the tips of the leaves are turning yellow, the older leaves have become somewhat pale, and the tips are going from yellow to brown. There are also brown spots on the medium-aged leaves. K deficiency?
Leaves. Color · Yellow
Leaves. Color · Dark-brown
4y ago
4
3