what lights do u use? Ive had a good look around other various web sites and it honestly doesnt look like phosphorus over dose could cripple a plant like that.. and did you ONLY provide that ONE plant with the nute mix or all of your plants?
Because if you watered them all then they would all...
Pic are good but could use more info.. how much and when do you water?... have you used any nutes recenly?... what type of lighting are you using, and how long do you keep them on /off..
No i agree but in nature theres a gradual decrese from summer to winter and vise versa, and if you wanted you could flower using this method but you would have to use a very accurate digital timer, set it so that it adds a few minutes of light a day untill you reach 18 hours then set it to take...
The only thing i could suggest is to have it in your room and have a lock on that.. This way your not rushing your plants.. Rushing them gives you a much smaller yeald and weaker smoke... you may get 2 ounce but it might not be strong stuff...
Im not trying to be a twat but please dont rush..
Well they dont look heat stressesed, or burnt. Personally i wouldnt worry about this too much just keep a close eye on the plants which are twisting leaves... see what happens in the next day or two, oh and where are these plants located and are they together? i.e in the middle of the grow...
OH and only water when the top inch of compost can be crumbled to dust between your fingers... oxygen to the rootsis just as important as water. oxygen cant get in if you constantly keep it wet or even just damp can fuk your babie...
trying to flower with no timer.....wouldnt even try experts have studied this long before us and its 12 / 12 for a reason, maximum yeald least plant stress.
If You want to do the best you can i would remove the plant from the pot clean its roots flush them with water and re pot in fresh soiless compost or compost with little or no nutes, Then feed nothing but plain tap water untill colour comes back into foliage