Start My Diary
Login
Sign Up
Login
Home
Diaries
Shorts
Questions
Contests
Growers
Strains
Breeders
Nutrients
Lights
Tents
Blog
English
Espanól
Русский
Deutsch
ไทย
Login
Start My Diary
Sign Up
Following
Follow
Brands
&
Growers
to get updates
Chat
By continuing to use the website or clicking Accept you consent to our cookies and personal data policy. For details please see
Privacy Policy
Accept
Grow Questions
Weird necrotic spots and dying leaves
Weird necrotic spots and dying leaves
FlowAest
started grow question 3 years ago
Is this a disease or a bad root zone problem?
Open
Week 9
Leaves. Curl up
Leaves. Color - Dark-brown
like
Answer
Chubbs
answered grow question 3 years ago
It looks like a Calmag deficiency. I would add some with your next feeding. 1tsp/gal and the problem should stop. The rust spots on the leafs won't go away but shouldn't spread or get worsem
like
Complain
Similar Grow Questions
Solved
Cauncea
I’ve got a few leaves curling upwards and have photographed them. And also the very bottom leaves are dropping down. Need help lol
Week 3
Leaves. Curl up
6 years ago
2
2
Solved
Kaboose13
The last few days I had 3 plants start not looking so hot. The 3 pictures are the 3 plants when I got home today. I haven't really encountered deficiencies, if it's even that. I'm watering at 5.8 and last I checked the runoff a 2 days ago it was 6.8. Any ideas?
Week 3
Leaves. Color - Dark-brown
6 years ago
2
2
Solved
Jocolope
This seed was started the same way as all the others. This is my prized Sour Diesel from Reserva Privada. Was quite looking towards this one but she is giving me a hard time. Why is the leaves this way and whys is so small compared to the other ones?
Week 1
Leaves. Curl up
6 years ago
4
8
Solved
Baddawg0509
How much and how often should I be watering my plants growing in a soil-less mix and 3 gallon pot? I have seen many conflicting arguments. So far I have been giving them 1 Liter every 3 days.
Week 2
Leaves. Curl up
6 years ago
2
2
Solved
Frosty_farm
What is the limits ( humidity and temperatures) for my auto white widow?
Week 2
Leaves. Color - Dark-brown
6 years ago
5
4
Solved
Growmun
Good grow
Week 2
Leaves. Color - Dark-brown
6 years ago
2
1
Solved
Dirtydraggel
What kind of deficiency is this or is it light burn? Can provide more pictures since they are in a sleep period now. It’s this plant, strawberry banana one and the purple queen.
Week 7
Leaves. Color - Dark-brown
6 years ago
4
4
Solved
Chewbacca
Hello, So my WW look almost ready for harvest but she is still Young (end week 8). The temperatuur start to cool down here. Do I best wait to harvest her (around week 12) or do I follow my instinct and end her in a week or two? Thanks grow friends!
Week 8
Leaves. Curl up
5 years ago
1
1
Solved
BadKarma
Just notice some leaves started curling up, but only the middle-lower ones, the top leaves seem all fine. Can anyone tell me what is wrong?
Week 5
Leaves. Curl up
5 years ago
4
3
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
5 years ago
1
4
Solved
Aliatif
What should ı do for these brown spots? Ph is ok, fertilizer is ok but didint recover. Should ı flush my plant with 6.5 ph water?
Week 9
Leaves. Color - Dark-brown
5 years ago
3
3
Solved
ThePotFactory
Ive got a few dots showing up on one of my plants. Could this be because of the cold??
Week 2
Leaves. Color - Dark-brown
6 years ago
5
6
Solved
Mr_fluffy
plants effected by leaves thats brown and crispy. Two of the plants had this in the start but almost no crispy leaves now,the most sative looking is still affected. There is very low humidety in room. 30%. EC is 1.5. Is it low humidety or nuts. See pics😀👍🏼
Week 6
Leaves. Curl up
6 years ago
3
2
Solved
Shazaaam
Wondering why the top half of my new stems are red and the bottom is green?
Week 2
Leaves. Color - Dark-brown
6 years ago
4
4
Solved
schmorgastheborg
So in the video you can see one of my plants with upturned leaves like they are reaching up. Any one know why this happens and if all things equal why only one plant doing it?
Week 17
Leaves. Curl up
6 years ago
10
4
Solved
DevokeOG
Getting some brown dots on a couple leaves on my plant ;( cal-mag deficiency? What do you think?
Week 4
Leaves. Color - Dark-brown
6 years ago
11
7
Solved
Bluesbreeder
ok take a look at the plants! number one has curled up leaves and the leaves look smaller then the other plants. and the nerves are a little pale color on all the plants. any advice? is it Cal mag ? Nitrogen? heat stress , water stress ,wind stress
Week 8
Leaves. Curl up
6 years ago
5
4
Solved
Black_Magic
I got problems on lives I think it’s ph Bottom lives fingers getting brown on side like in the picture in diary Thx for helping
Week 2
Leaves. Color - Dark-brown
6 years ago
3
1
Solved
HappyGrower420
anyone knows how much cal +mag a plant needs? i was using distilles water and now i habe a deficiency. Im giving around 200 mg of Calc +70 mg magnesium.Before i was giving only 7mg/l because water was filtered and i dint realise. Do you thing is enought the amount i provide ?
Week 8
Leaves. Color - Dark-brown
6 years ago
1
1
Solved
420keef
My leafs turn yellow very fast sometimes with dark almost black spots on them is that normal? And what can i do about it?
Week 11
Leaves. Color - Dark-brown
6 years ago
3
3