I do not think it will work due to the lack of air flow. With what little experience I do have, I think if it did work it would take 3 to 5 times longer (3 weeks in lieu of 4 days with proven methods). .....my 2 cents anyways.
I had this happen recently when I 'Stole' some lights to bring over to my 12/12. My theory had been that the lower branches (only ones showing flowering and tri...whatever's - those brilliant crystal hairs) were not getting the minimal amount of light needed anymore.
Thanks for the reply...