blossoming vs flowering

blossoming and flowering both are nouns.

Word	Noun	Adjective	Verb	Adverb
blossoming	Yes	No	No	No
flowering	Yes	Yes	No	No

As nouns, blossoming and flowering are synonyms defined as:

blossoming and flowering: the time and process of budding and unfolding of blossoms

Other synonyms of blossoming include anthesis, efflorescence, florescence, inflorescence.

blossoming (noun)	flowering (noun)
the time and process of budding and unfolding of blossoms	the time and process of budding and unfolding of blossoms
	a developmental process

blossoming (adjective)	flowering (adjective)
	when a plant is in a state of possessing one or multiple flowers and/or blooms