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
Is this a nutrient defiecency?
Scrubs1983
started grow question 5y ago
Hi guys i need some hel here got two cbd auto plants both with same observation white central veins plus lime green young leaves from .Probable defiecency of sulfur or magnesium ?
Solved
Leaves. Other
likes
Organoman
answered grow question 5y ago
No, this is perfectly normal and not a problem of any sort.
1 like
Complain
Selected By The Grower
Similar Grow Questions
Solved
uTech420
[Athens Growers - tap water and salts]
Hello fellow growers! First timer here. Noticed salt residues on top of leafs (D19 pics). They come from the mist maker who controls humidity levels 1) How to treat their leafs? 2) a tap water filter will improve the situation or salts are normal? Peace! 👊
Week 3
Leaves. Other
5y ago
2
2
Solved
GrowGuy97
Help!
Transplanted this plant a few days ago and hasn’t done much since and now the leaves are getting these spots on them any ideas what’s wrong?
Week 4
Leaves. Other
Plant. Other
5y ago
2
2
Solved
lukavega
Young Veg Newb
I am wondering why my babies tend to look dry even tho the soil is moist. i added 1/4 of the recommended dose of "N5" from Big Buds and Blooms and the day before that I used a little Superthrive,also 1/4th of the recommended dose. Normal for leaves to look dry?
Week 2
Leaves. Other
6y ago
2
1
Solved
dillande3
Brown Patch or Bite Mark on leave's (2 leaves) LH
Hello! I just seen this today was not there yesterday, also did see some very small insect (tiny beetle type orange/black color) near the OC fan, didn't care my bad )(, anyways I can see this today hope this is not bad only 1 Place I can see this Brown/Goldish patch/bite mark.
Week 6
Leaves. Other
3y ago
7
6
Solved
XanHalen
This is windburn right?
This is windburn right? left 2 fans on for 48hr, when I usually alternate between them each day.. Anything i can do to help recovery? should i have fans on a timer to give some fan downtime?
Week 4
Leaves. Wilting
Leaves. Other
Setup. Ventilation
5mo ago
8
8
Solved
bonifacil420
New leaves have some white dots
Some of this plant's new leaves have white dots, i don't see any insects and i usually spray neem, any idea why this is happening?
Leaves. Other
4y ago
2
1
Solved
Tarquin
Thin leaves?
I think the leaves are looking a little thin. Could I be under-watering?
Week 2
Leaves. Other
5y ago
1
1
Solved
Happyjack42
Cal deficiency?
Is this a problem or nah? Brown spots on leaves, mostly on the one plant that is farthest behind on flowering. Thought it was calcium deficiency also contributing to slow flowering so I hit the plant with some nutrients a few days ago. Concern or just end of life stuff? Thanks!
Week 8
Leaves. Other
3y ago
4
2
Solved
Young_agronomist
Вопрос к профессионалам ! Заметил , что некоторые листья слегка надорваны , подозреваю что большие листья могли травмировать маленькие . Что это может быть ?
Leaves. Other
3y ago
1
Solved
CampaCavallo
Zeolite micronizzata
Good morning friends ... What do you think of micronized zeolite? Does it protect our cannabis plants? Does it affect flowers in terms of the final result?Thanks to everyone in advance
Leaves. Other
Other. Bugs
Plant. Other
3y ago
2
2
Solved
Skill_Murray
Can anyone help sort out the issue I'm seeing on the lower leaves? I think I'm either between nutrient burn or potassium deficiency? I did up the nutrients a bit this week when I saw yellowing, but also have had high runoff pH the whole grow. Though haven't seen any other issues.
Week 13
Leaves. Other
7y ago
4
3
Solved
Yayayatoure
Leaf problem
What could be the reason for this?
Week 4
Leaves. Other
5y ago
3
4
Solved
herewegrow
Each plant seems to be suffering from some sort of deficiency/lockout. I thought the 4AM & 3BOG looked hungry but no improvement after 2 days. Sour Stompers still losing leaves but their buds are MUCH fatter and frosty than the other 2. Maybe just different flowering times.
Week 7
Leaves. Other
8y ago
7
4
Solved
BoredSangheili
Plants new leaves are coming in deformed, I added boron and my ppm is 200, and my ph is 5.8 and sprayed in case of mites. Anyone know what this could be from?
Week 3
Leaves. Other
7y ago
4
4
Solved
Basementgrow05
Brown spots
So looking throughout my canopy I’ve seen some older big fan leaves starting too have some brown spots any idea what it could be ? Check the rest of the leaves and their all okay
Week 6
Leaves. Other
4y ago
2
Solved
GreenMonster
Yellowing lower leaves. Should I add more or less nutes?
Week 3
Leaves. Other
8y ago
3
3
Solved
chrisg79
White bumps/hairs on fan leaves
Are the small hairs/bumps on the fan leaves near bud sites to be expected?
Week 7
Leaves. Other
5y ago
3
3
Solved
MrDorky
Leaf problem
Do you guys know whats the proboem woth my Californian Snow? How can i fix it🤞😢
Leaves. Other
5y ago
1
2
Solved
Pxndorx
Problema Calcio DWC
Buenas, me estoy volviendo loco con el siguiente problema, utilizo como base Solo tek Bloom de Grotek, ya probe con añadir calcio y magnesio extras y tambien sin añadir. El problema persiste de ambas formas. La genetica es Chocolate Mint OG ( Humboldt) Ph = 5.9 / 6.2 EC = 0.98
Leaves. Other
5y ago
2
Solved
Akapibara
Dark leaves
Aren't those leaves too dark? I think it's not nitrogen toxicity, maybe too week light on leaves?
Week 6
Leaves. Other
6y ago
2