Verb > Blossom
1 : to produce flowers
he trees have finished blossoming. (=blooming, flowering)
2 : to change, grow, and develop full
Their friendship began to blossom (=bloom, flower, flourish) during the summer.
Their friendship blossomed into romance.
heir business seemed to blossom (=take off) overnight.
a blossoming romance
a blossoming talent