Something is preventing your plant from building up carbohydrates so it can produce bloom buds. If it is getting plenty of sun the problem may be that it is getting a little too dry. This can happen quickly in a container. Water as often as needed to keep the soil moist. You might want to move it to a location with a little afternoon shade to reduce water stress. Also try feeding it with a soluble product such as Miracle Gro following the label rate.
Thanks for the question. Please stop in again soon!
Q&A Library Searching Tips