- Joined
- May 16, 2018
- Messages
- 11
- Reputation
- 0
- Reaction score
- 13
- Points
- 0
- Currently Smoking
- she's laymon
Gudday dear AFN members,
been reading here for a while now & you are doing a great job keeping the site maintained. So thanks for doing that, even without being registered it offers great help.
Now to my..
Problem: Shiny, hanging leaves, curling up (and down), slighty brown spots on one of two plants, please see additional info below
Medium/grow method: just growing them earth
Feed: and supplements used: none at all, only water
water source: from the tab, provider says
pH at 20°C is 7,32, i have no possibility to confirm (yet, probably gonna have to buy something after the first few of your answers)
Strain/age: Sweet Mango Auto, week 7
light used: first 6 (!! fck me) weeks some fluorescent tube (they would still start to flower), then switched to 288W GC9 Cluster LED
Climate: mostly around 23 degrees Celsius and humidity at around 45-50%, sometimes it drops
Additional info: Actually this is my first indoor grow, been trying outdoors before. Two plants we are talking about, both something like sweet mango auto from GHS (bought them seeds about a year ago, had no chance to use them earlier). Honestly had no perfect conditions from day one, so i am not wondering they aren't in the stage they should be at. They only get water from the tab, no additives wether synthetic n'or organic and are on a 18/6 hrs light schedule - both plants exactly the same. I water them every four days until i got some of the water coming out. Activated Carbon Filter running.
From what i found out, it might as well be a nitrogen toxicity, only they have no dark green but are rather a bit lighter then the other plant plus as i said i don't feed them, so where would too much nitrogen come from?
I wouldn't be so surprised if this would happen to both plants, as they share everything - but it doesn't.
My next guess would be a phosphorus or potassium deficiency, tho no leaves turned yellow yet and i don't want to add any food until someone confirms.
Very grateful for all the information you can give on this, i couldn't find someone who does not feed and has this trouble.


difference between colors?
something (tiny) grown in the pot aswell
difference in height
Edit: if adviced i got this stuff to use:
-Organic Bloom Liquid
-Big Fruits
-More Roots
from green buzz; friend gave it to me, never touched as i wanted my grow as natural as possible
been reading here for a while now & you are doing a great job keeping the site maintained. So thanks for doing that, even without being registered it offers great help.
Now to my..
Problem: Shiny, hanging leaves, curling up (and down), slighty brown spots on one of two plants, please see additional info below
Medium/grow method: just growing them earth
Feed: and supplements used: none at all, only water
water source: from the tab, provider says
pH at 20°C is 7,32, i have no possibility to confirm (yet, probably gonna have to buy something after the first few of your answers)
Strain/age: Sweet Mango Auto, week 7
light used: first 6 (!! fck me) weeks some fluorescent tube (they would still start to flower), then switched to 288W GC9 Cluster LED
Climate: mostly around 23 degrees Celsius and humidity at around 45-50%, sometimes it drops
Additional info: Actually this is my first indoor grow, been trying outdoors before. Two plants we are talking about, both something like sweet mango auto from GHS (bought them seeds about a year ago, had no chance to use them earlier). Honestly had no perfect conditions from day one, so i am not wondering they aren't in the stage they should be at. They only get water from the tab, no additives wether synthetic n'or organic and are on a 18/6 hrs light schedule - both plants exactly the same. I water them every four days until i got some of the water coming out. Activated Carbon Filter running.
From what i found out, it might as well be a nitrogen toxicity, only they have no dark green but are rather a bit lighter then the other plant plus as i said i don't feed them, so where would too much nitrogen come from?
I wouldn't be so surprised if this would happen to both plants, as they share everything - but it doesn't.
My next guess would be a phosphorus or potassium deficiency, tho no leaves turned yellow yet and i don't want to add any food until someone confirms.
Very grateful for all the information you can give on this, i couldn't find someone who does not feed and has this trouble.





Edit: if adviced i got this stuff to use:
-Organic Bloom Liquid
-Big Fruits
-More Roots
from green buzz; friend gave it to me, never touched as i wanted my grow as natural as possible
Last edited: