Burmeseanswered grow question 4 years ago Hi there, As you are growing photoperiod you can stay on Vegetative stage as long as you want.Switching into flowering circle doesn’t depends on height of the plant if you have enough space for vertical and horizontal space.If you have more horizontal area, train your plant as best as you can.You can even perform HST by bending your main stem 90degree and promote lateral growth.Then give her more time to recover before switching to flowering circle.Fill the horizontal space as wide as you can until you think you got enough bud sites.If you change now, you might end up in lower yield.Happy Growing... ✌️