yellow stuff

what is it? what should I do?

I would have to guess....some kind of nutrient deficiency. The only reason I guess this, is because when I use my cloner too long without changing the water, my clones turn yellow.....canabalising themselves. root growth slows. but if I get them in the soil...they green up within a week. Im a noob so don't take my word on it.Someone else could probably tell you exactly what it is, but its hard to tell by just a pic and no additional info.....lighting distance, nutes in soil, water ph ...sorry I can't help more.

Serious issue there. They will stop growing now. How close is light and how often are you watering.?

Mag deficient would be my guess.

light is about 2/5 feet 600hps and watering every second day with hesi nuts

KAMACHI said:

light is about 2/5 feet 600hps and watering every second day with hesi nuts

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what is 2/5 feet? how many inches is that? 30"?

55cm/23inches

KAMACHI said:

55cm/23inches

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cool...sounds about right.

how much nutes did you feed...did you feed her because of the yellowing or did it change after you fed?

I feed exactly as written here. it`s second week in veg
View attachment 1942905

KAMACHI said:

I feed exactly as written here. it`s second week in veg
View attachment 1942905

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being your plant is still small it probably didn't need any nutrients yet? still in seedling stage, and if you gave full strength, was too much, always use 1/4 strength( of what chart says), then work up to full strength.

did you feed her because of the yellowing? or did it change color after you fed?

first time when I fed with nuts I gave 1/2 strangt and then I gave full strength about two times and they was allright but then two days back they start to turn yellow... so I thought thet not nut. burn because they yellowing from inside

could it be iron deficiency or zinc deficiency? or it`s just nutrient burn ?
what should I do ?
some expierinc grower advise ? plz

You shouldnt have to feed a 2 week old seedling if you are in soil.

Let the pot dry right out, you cant just water every 2nd day for no reason.

I think lockout if fed that early. I don't feed till about 3/4 weeks sometimes. Depends what soil you are in?

I`m using some simple soil with ph6 and little biohumus and perlite

today looks better

KAMACHI said:

first time when I fed with nuts I gave 1/2 strangt and then I gave full strength about two times and they was allright but then two days back they start to turn yellow... so I thought thet not nut. burn because they yellowing from inside

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just give ph'd water for a few waterings to flush excess nutrients out of your soil...and they should start to green up again

run enough water through til you have a good amount coming out of the bottom of your pots...then allow the soil to dry out, may take awhile, but it is needed... watering only a cup per day or two is not the way to water them, soil needs to be wet all the way through container....when i water it "Rains"! then let dry out before watering/feeding again. peace