Q.no flowers on bougainvillea
Lack of flowers or buds on vibrant bougainvillea. Plants are in large pots and get watered by sprinklers. How can we force some buds/flowering? Plants get full Southern California sun.
Certified GKH Gardening Expert
Please see this article on how to promote blooms on bougainvillea:
Here are some general reasons a plant may not flower: