that plant is done, sorry to tell you that, but t looks heavy on the nitrogen,burn it up with N, most probably, smoked the root system,
tear down and start over again,
did it once to a few of my plants when I first started growing,using sea bird guano, good stuff but just cant use much of it or it will burn your plants up,
don't give up ,,just keep trying you will get it,there will be some bumps along the way and a few bruises,
just remember less is more,dont get carried away with the nutes
make the medium light , mix perlite into it,
if you are going to grow in dirt id recommend you read over in organics on sub cools super soil,it will take a little time to read through it all but it will be well worth it and you will be rewarded for doing so,
good luck to you,
