CALMCBDSEEDS

Indoor growers decide for themselves when the flowering phase begins. In a tent or grow room, the answer to how long do cbd seeds take to flower rests largely on the lighting schedule, since photoperiod plants stay vegetative under eighteen hours of light and switch after the change to twelve. Most growers allow four to eight weeks of vegetative growth before making that change. The first visible flowers then appear within one to two weeks, followed by a bloom period of eight to ten weeks.