Do i have to worry ? ( pics )

[gforgrow]

Hi dudes

These 3 babies are next to each other.

As you can see the 1st looks OK
but the other 2 are start turning yellow.

In all my plants let's say 1/3 is turning yellow.

The soil is BioBizz All-Mix
and I give them water twice since i plant them.
No nuts just a little root juice.

PH 6.5 on water - 7 on soil.

Temps from 64 to 77

RH from 35 to 55 ( yes i try to up a little )

Is this a start of a problem ?



P L E A S E H E L P kiss-ass

 

[Ryando]

What lights are you using? how far away are the lights? what root stimulator are you using?

 

[Ryando]

P.S: all 3 plants are suffering the same thing, apart from one of your plants is fighting back a little better.

 

[Green Cross]

P.S: all 3 plants are suffering the same thing, apart from one of your plants is fighting back a little better.

I'd say it's leaf bleaching from too much light.

 

[gforgrow]

Stimulator is as i said Root Juice from BioBizz
Take a look here
http://www.biobizz.nl/products.php?nid=193&cat=p

The lights are 12 30w energy saver ( 30w --> 150w ) cfl's and the distance is about 2 inches from the plants.

Do you think i must raise the lights ? It's cfl's, that's why i put them close.

 

[herbose]

I'd say it's leaf bleaching from too much light.

If it was light bleaching it would be all over the leaves not just starting from the inside like that. That's a specific deficiency. There's something like that here:


https://www.rollitup.org/marijuana-plant-problems/216537-self-diagnose-your-plants.html

 

[jakeman311]

There is literally no way it is light bleaching especially from using cfls if anthingy its not enough light or the cfl are not for plants growth and give the plants unusabel spectrums which is why there so yellow they cant photosynthesize and create any chlorophyll. But most likely it is a nitrogen deficiency. So water with a high nitrogen fertilizer try fish emulsions it works pretty quick and is cheap and wont burn babies. If the soil is too wet already though and you dont wanna over saturate the poor little seedlings foliar feed them with some super natural green stay that stuff is like magic on nitrogen deficiency and let us know how it goes.

 

[brasmith]

Your plants are not getting enough sulpher, they are deficient. If all of your plants are doing it it is more than likely the soil.

 

[gforgrow]

OK.
I give them 1/2 dose BioGrow.
Any idea how long before i can see results ?

 

[jakeman311]

OK.
I give them 1/2 dose BioGrow.
Any idea how long before i can see results ?

soil usually takes 2 maybe 3 days

 

[gforgrow]

soil usually takes 2 maybe 3 days

4 days after fert
Take a look at pics and tell me what you think

 

[gforgrow]

Hey dudes

Give me some help please...

 

[KaleoXxX]

how often do you water? looks kinda like my friends underwatered plants in his hydro system.

how old are they?

i would say these beasties are too young to be seriously deficient or worry about

 

[gforgrow]

how often do you water? looks kinda like my friends underwatered plants in his hydro system.

how old are they?

i would say these beasties are too young to be seriously deficient or worry about

2 to 3 weeks
do you think it's underwatering ?
because i must say i don't give them too much water ( every 4 or 5 days )
you see my last 4 tries are fail from overwatering

check this post if you want
https://www.rollitup.org/marijuana-plant-problems/294531-2-week-babies-turn-yellow.html