Yes light under the door could be a problem. Take a stocking, fill it with dry beans, and use that for a light blocker... now that you say you are growing in a closet, do you have adequate ventilation? This is uncommon to see since most people ventilate heavily, but your plants could be suffocating... that would also cause the cupped leaves and no mass, because they aren't getting enough CO2 to be halthy and put on weight.

I do not see that the fert you are using would cause an N overdose. Nor would the soil. Suffocation and heat are both VERY much more likely from what you have said.

Well... if you get some SERIOUS air circulation going somehow, you have a better chance of recovery.

And hash is certainly possible- even if the plant died today you can still make hash of it.

One last thing I would like to suggest is changing your fertilizer to something a little more in balance for cannabis. You could use some more potassium for sure in that fert. Look for something more like 1-10-6 or close to it. I don't know the ideal ratio off the top of my head, but if you google bloom fertilizer you can look up what the major companies such as Botanicare put in theirs.
stinkyattic Reviewed by stinkyattic on . HAZE Plant Update! need help, how long until harvest? Haze Plant 550 Watts of CFL's approx. 6 months from seed approx. 4 months of flowering SO how long until harvest do you think?? I've heard Haze plants take forever, and dont yield as much Rating: 5