I planted a myrtle tree 15 years ago and it never bloomed, why ?

i planted my myrtle tree 15 years ago and it always grew nicely but i just cant remember it blooming. why ? is there a way to make it bloom again ?
Answers

Andy

Crape Myrtle trees need absolute full sun in order to bloom. They will look healthy and grow fine if they are in a bit of shade but will never flower.

Pearl L

nnaybe you needed to plant sonne flower seeds so it bloonns