12 days old euphoria duch passion,got also purple haze same age same problem it started 4 days ago,its not the soil i grown in this soil many strains ph 6.5 n-p-k 14-16-18 0.7kg/m3 thats the soil called seedling german brand,ph water 6.5,no nutes,temp day 25c temp night 21c,good ventilation,this shit is spreding fast i flushed a few plants and it didnt stop tryed some fugicide it didnt help,im posted this 5 times and still cant figure it out,if theres someone whit knowlege of what this can be,im thinking some kinda disease

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humidity 40-45%

sure the n-p-k isn't too much for a seedling?

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if you flush, do it until water runs clear

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lookin a lil wet friend

roots need o2

edit: what soil is that, looks heavy

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supercalavagalisticexpialadankbitch... I do not grow marijuana anymore

I'd agree that soil looks as if it's been over watered...is that pic taken after the flushing?

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Anything I write, do, or say is strictly for educational purposes only.
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Thats exactly what my seedlings looked like when I first tried to grow...
oh so long ago...

I was overwatering, and the soil was so dense and heavy, it couldnt drain properly, and then my plants showed thier pain. - they weren't getting enough Co2 and weren't producing any O2..

I changed my soil to a 50/50 suculent mix and miracle grow moisture control, and things have been great now...

We also have a nice grow room built for total atmospheric control.

Maybe you should start your seedlings in Rockwool cubes..
We have found this to be the best... for us anyway.
When ready... we just drop the cubes into our growing medium.

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Rollin' phillies, acting silly. The hippie spliffy makes you lick your lippy

Roots require Oxygen to breathe and low levels are the main cause of almost all root diseases. Both soil and hydroponic plants often fall prey to the same syndrome although it is rarely recognized as what it really is. Hydroponic crops often fail due to "root rot" and soil crops succumb to "over watering." The real cause of both these problems is a shortage of Oxygen at the root zone. In a soil system the soil consists of particles, a film of water on the particles and air spaces between the particles. When too much water is put into the soil the air spaces fill with liquid. The roots will quickly use up what Oxygen is dissolved in the water, if they haven't drunk enough of the liquid to allow air back in to the soil spaces they will stop working. In this situation roots will start dying within twenty-four hours. As the roots die the plants ability to drink water and nutrients will decrease, this will cause symptoms of nutrient deficiencies (mostly pale, slow, weak growth), and strangely they will start to wilt like they don't have enough water. It is easy to make a fatal mistake at this point and add more water.

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supercalavagalisticexpialadankbitch... I do not grow marijuana anymore

I don't nute at all at that age...... I also like a 50-50% promix soil for good drainage...luck..

i grown in this soil 80 plants 20 seeds indoor mix 20 seeds outdoor mix,afghani 10 seeds,early skunk,northern lights and skunk #1 all the same,that was 6 months ago had no problems,i didnt overwater,i always wait for the cup to get light when i lift it and the soil is dry when i stick my finger in it,the soil is wet on the pics thats couse i took them the day when i flushed,i put an airstone for an hour in the water right before i water my plants,and i planted 2 seeds in rockwool cubes a day ago just to make sure to see how they grow but that gonna be atlest 12 day for me to see the reults couse all my plants grow healthy for the fist 8 days and then this starts some sooner some later, but i dont think its the soil couse i been growing in it in the past and everything was great,and i asked the people at the store where i bought it they said that its not strong it cant hurt your plants i told them im growing tomatos,so they gave me some fugicide and i tryed that but it didnt work,i dont know what else to do my plants are dying i had 20 now i got 17 like this in 10 days its gona be 3 left.i got pics of the roots

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