Patience, it will revert.
grey1223 Reviewed by grey1223 on . Switchin from 12/12 to 18/6 If you were to get a plant that had been in a flowering room for alittle bit,(just starting to show hairs) then putting it in a room under 18/6 how long will it take to go back to vegging? its been under 18/6 for about a week now and is still in the flowering cycle! Rating: 5