Thanks.....its just interesting cause this would be the second time its put out new p-bulbs this year. During the first bulbs development I was giving it a bloom booster 11-35-15 and giving it the most light out of all my plants. Its sitting in a W-SW window with high light and direct light from 1200 to 500. Which would make sense to get it to bloom such as you have suggested. Are you saying that once a bulb puts out new growth that the older bulb wont spike ever? Only from new growth? Or will both bulbs eventually spike in time? Could temp be a situation?...thanks for your help