Crape Myrtle bloom
Have white crape Myrtle, pods form but rarely bloom
There could be several reasons for this. It may not be receiving enough water to bloom correctly. It could also have a pH issue, which can be solved with dolomitic lime. If this does not fix it, then I would recommend fertilizing with an all-purpose fertilizer.
Here is an article with more information: https://www.gardeningknowhow.com/ornamental/trees/crepe-myrtle/crepe-myrtle-care.htm