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
Discoloured spot, otherwise healthy. Any idea of cause/if it's concerning?
Shagrathanswered grow question 5 years ago
Hi!
Its probably nothing. The leafs are so fragile to take damage from anything. It can be a drop of nutrient water or too acidic/alkaline water or something similiar. Most of the time one random spot on thr plant means nothing.
Keep an eye on it tho if it spreads but I'll doubt it!
Similar Grow Questions
Solved
Scilef
Help me to diagnose my plantWhat is this?
I had a huge problems with a feeding, so it may be everything, but I want to know what's disease is this and what can I do.
Please, read the diary to get more information about the past weeks.
Other symptoms:
- Curled down leaves
- Burnt tips
- Leaves dropping offa year ago
5
6
Solved
CaptStinkNug
Is this Cal/Mag deficiency happening?The taller of the 2 Strawberry Bananas I think is showing some Cal/Mag deficiency so I added 1tsp per gallon when watering. There is only seven leaves exhibiting this on the plant and no other plants have this and everything has been the same for all plants so curious whats up?Week 7
Leaves. Other
a year ago
2
1
Solved
Naked_farmer
Why i got holes or rust? :( pls helpHello
Plesse check info of week 4 for all info :)
I had notice some weird yellow spots/clear green spots/holes in some leaves on both plants.
What are this spots?
Whas the preflower needs for more nutes?
Is it bugs? I didnt see any, with lupe, or macro lensWeek 4
Leaves. Other
a year ago
6
3
Solved
DoxPuppy
Brown spots on healthy leavesBrown spots developped on seemingly healthy leaves during late vegetative state. She's at ~40 days old. I haven't changed her feeding habit. Soil pH is between 6 and 6.5. Water pH always making sure it is 6.5 before watering. Could it be Cal-Mag deficiency?Leaves. Other
a year ago
3
5
Solved
Chow_13
Leaf issuesThoughts on the cause of this? Planted in ground. Rainwater only. Compost has been the main nutrients.A small amount of 0-30-50 booster powder has been used. Other plants are not as bad and the middle plant has no issues. All approx 2 weeks into flower.Leaves. Other
a year ago
5
Solved
GoldenWeedGrower
what is those spots ?Hi buddies, can you please help me to figure out what is wrong here ? Thank you very much!Leaves. Other
a year ago
4
5
Solved
einamio
Almost two weeks old, got her first spot on a leafWhat do you guys think is the cause of this? She is only 13 days old. Is it a light burn? She's getting 16-20 DLI until she develops more leaves. Wind? I'm not giving any nuts yet. Even her last water was like a week ago because her soil still feels a bit moist. VPD Early Veg.😽Leaves. Other
Setup. Seedling
a year ago
5
4
Solved
Ti_BR
Clones light green New leaves.Hello friends. My clones are light Green New grow. Is It normal? 0.8Ec. 5.8ph. coco.Leaves. Other
a year ago
2
2
Solved
Tiz_aka92
Leaf Issue!Could someone help me understand whether there is a problem a deficit or an excess.Leaves. Wilting
Leaves. Color - Dark-brown
Leaves. Other
a year ago
5
6
Solved
MMSC16
Are rust spots a concern for harvest?Hi! Rust spots appearing on fan leaves - Week 9 Autoflower - 5th week of flower. I'm hesitant to add anything to the soil so close to harvest. I'm using Gaia Green Organic dry amendments. Is this normal and part of 'fade' process? Will this damage yield or potency? 6.3PHWeek 9
Leaves. Other
a year ago
4
4
Solved
DeepWaterGrower
What is the problem?Hey, plant is pretty fine and I guess I harvest at day 63 flo.Anyway during the last 2 weeks I saw this issue on leaves. To be honest I ignored the problem, buds were and are getting bigger without trouble and I was messed up in my personal life. But I'm curious, what causes it?Week 17
Leaves. Other
a year ago
5
5
Solved
Dumbledoor
Health issueHello, first time growing with zero experience. Have noticed that one of my girl looks a bit tired and have found this. Whats the problem and how to fix it?Leaves. Other
Plant. Other
a year ago
5
6
