Pared-back, minimal spaces are everywhere right now, not just in homes, but in branding and in the way people shop generally. Fewer things, chosen properly, seems to be the whole mood at the moment. People want quality that stands the test of time, bought once and done.
When it comes to decorating or designing a room, this isn't just a "her" thing anymore. Men are picking the art, choosing the sofa, deciding what actually goes in a room, and taking real pride in getting it right, the same way they would with anything else worth choosing well.
A plant or a tree isn't really any different from picking out a good rug, a print for the wall, or a proper set of cookware. It deserves just as much thought as any of it.

Walk into any properly considered, minimalist room right now, pale walls, natural wood, nothing extra sitting out on the shelves, and there's almost always exactly one plant doing the work that colour or pattern would do anywhere else: a faux bamboo stem, or a faux fruit leaf branch chosen properly, and that's it.
A full shelf doesn't read as put-together. It reads as clutter. One good potted plant or stem beats a shelf full of stuff, most of the time, the same way one great coat beats six average ones you never wear. It really is about owning less, one solid, considered piece instead of a handful of mediocre ones taking up the same space.
There's no reason the greenery in the room should be the one thing that isn’t equally considered. Pick something with real structure to it, proper bark, a bit of shape, some weight, and it brings the whole room together.

The home office isn't an afterthought anymore. With so many people working from home, it's become one of the rooms people actually care about getting right, because it's often the room they're in the most.
A desk doesn't need a garden. It needs one thing that isn't a screen. A lush sedum bush, or a faux Hawaiian spider plant, does the job. Keep the pot simple: stone, concrete, or glazed ceramic. It doesn't need to be the main focus of the room, but it adds a little life to it.
If the room has space for more, a beautiful tree works just as well in an office as it does anywhere else. A beautiful faux olive tree in the corner does the same job at a larger scale.
Minimalist doesn't have to mean cold. A bare room with nothing green in it tends to read as unfinished rather than restrained. The right greenery fixes that, adding warmth and life without undoing any of the restraint you've built everywhere else.
This is the room most people over-decorate, so doing a bit less here still goes a long way. Skip the full "arrangement." A Chamaedorea tree for structure, a Ficus tree for texture, in a couple of pots that don't compete with each other, muted colours, nothing that stands out on its own. Vary the heights a little, not a lot.
The same idea works at a smaller scale too. A single faux foliage stem in a simple vase carries just as much weight on a bedside table or a dresser, one considered piece rather than a scattering of smaller bits. The room doesn't need more greenery. It needs the right piece of it, enough to feel alive, not so much that it undoes the point.
Fewer things, chosen properly, and you're done.Â