Of course the “often smelled outdoors” smells. But what do I smell of out doors? I can think of a word referring to various specific scents that recall being out in nature:

earthy, woodsy / woody, mossy, mildewed, moldy, pine, loamy, flowery, fresh. And more of a stretch: crisp, musky, animalic, sweet, heady (like “the thick smell of nectar”)

I mean there is that something where you breathe “some fresh air” and just feel good, and I find the most evocative descriptions of it have to be phrases, usually by a damn good writer. Am I the only one having petrious perfumes?