Nitrogen toxicity on change to 12/12.

[solareclipse]

Hi!!!!
I have a nitrogen toxicity in 3 plants.
It was 6 but the three is getting better.
The other 3 is, 2 sensi skunk and an anesthesia photoperiods.i have only an auto with the groop.7days ago,about i change to 12/12 .under an hps dual spectrum 600w .soil normal..ph'd water .using advance nutrients for bloom
For veg i use an 20/20/20 fertilizer in dust.
Thats why i belive is an nitrogen toxicity.
Do u think is nitrogrn toxicity?
If yes what else ti do?
If no what do u believe ?
Thanks

 

[solareclipse]

And this....

 

[Emilya Green]

I think it looks more like overwatering or being rootbound... how often do you water and when was the last time you uppotted?

 

[HayStack]

I agree with emilya. It may be over watering. How big are your pots and do you have them in trays, or can the water just runoff? If the pots are too small and the water just sits in the tray after watering for too long it could be too much water.

If you think its really the nitrogen, then how much nutrients are you using. If you were using the max dosage of the veg nutrients, you may have over done it a little bit. But it doesn't look that bad. Since you are using Advanced Nutrients now, just cot back on the amount of nutrients you are giving them. IF you look on the bottles, they probably say to use 4ml per liter. Just cut it back to 2ml per liter and see how they react over the next few days. When I grow in soil, I only add the main nutrients once a week. How many times are you adding the main nutrients?

 

[solareclipse]

I agree with emilya. It may be over watering. How big are your pots and do you have them in trays, or can the water just runoff? If the pots are too small and the water just sits in the tray after watering for too long it could be too much water.

If you think its really the nitrogen, then how much nutrients are you using. If you were using the max dosage of the veg nutrients, you may have over done it a little bit. But it doesn't look that bad. Since you are using Advanced Nutrients now, just cot back on the amount of nutrients you are giving them. IF you look on the bottles, they probably say to use 4ml per liter. Just cut it back to 2ml per liter and see how they react over the next few days. When I grow in soil, I only add the main nutrients once a week. How many times are you adding the main nutrients?

Hi.thanks for replying.
I am sure is not overwatering.i used to do this mistake a lot in past.
I water them after i lift the pots and feel light.this method wirks for me very good.
I use an 20/20/20 powder fertiliser and is very strong.it is not advanced nutrients.
Adv.nutrients using just now for bkooming.didnt start yet.next watering will be with bloom from advanced nutes.
I am pretty sure is nitrogen toxicity or as the friend above said maybe rootbound.
Its been 5 years since i grow photoperiodss plants.used to grow onky autos outdoor.now after 5years i do again photo-indoor.its kind difficult for me to gi back indoor with photoperiods.autos are resistance to problems.easier to grow.
The reason i do this coz the other plants u see is i am trying to make some auto seeds to go back in autos outdoor.lol...

 

[solareclipse]

I think it looks more like overwatering or being rootbound... how often do you water and when was the last time you uppotted?

It might be rootbound.
Overwatering i believe is not.
Or nitrgen toxicity.

 

[solareclipse]

I have sone more pictures..
Are roots ok or needs bigger pot?
I am not sure yet about the cause and how to fix it.

 

[solareclipse]

Wonder why the other plants are very healthy .take care them both same conditions.those plants is a cross i made.gorilla glue x anesthesia.
The seeds i order have this issue.thr seeds i breed .no problem.at all.

 

[Emilya Green]

I think I can see pretty good wrapping around the bottom of the rootball. It is time to up-pot. Sometimes you never know why one plant in a room will succeed while others will fail... it could be so many things.

 

[solareclipse]

Thank u.i will try it 2moro to see next days what will happen.
Thank u Emilya!!!✌

 

[solareclipse]

So if i want to re-veg some plants.do i need to repot ?
The grow room will not have space.
Is it possible for plants to harvest -reveg and never rootbounded?

 

[Emilya Green]

yes... if you want them to stay small don't veg so long. You can flower in a beer cup if you do it right.

 

[Far East Buds]

If you think it is nitrogen Toxicity.. Give it a good PH'd water flush and see how they respond. If it is the cause they will start to improve. There is plenty of food in the plant to feed itself while you do this...

Peace

FE

 

[solareclipse]

If you think it is nitrogen Toxicity.. Give it a good PH'd water flush and see how they respond. If it is the cause they will start to improve. There is plenty of food in the plant to feed itself while you do this...

Peace

FE

Thanks..