sweet-scented vs sweet-smelling

sweet-scented and sweet-smelling both are adjectives.

Word	Noun	Adjective	Verb	Adverb
sweet-scented	No	Yes	No	No
sweet-smelling	No	Yes	No	No

As adjectives, sweet-scented and sweet-smelling are synonyms defined as:

Other synonyms of sweet-scented include odoriferous, odorous, perfumed, scented, sweet.

sweet-scented (adjective)	sweet-smelling (adjective)
having a natural fragrance	having a natural fragrance