I have several Caesalpinia Gilliesii (Mexican Bird of Paradise) and Caesalpinia Pulcherrima (Red Bird of Paradise) in my yard. My neighbors is blooming, but mine is not.
We did just move into the house and, for several years, the house was vacant and the landscape overgrown. We have done a lot of clearing and have installed a watering system.
Could we be giving them too much water?