Lemongrass is pure summer in a bottle. It's distilled from the tall, fragrant grass of Cymbopogon, grown across the world's warm regions, and its zesty, green, lemon-sharp scent comes from a compound called citral — the same bright note found in lemon peel, but greener and grassier. Ours is grown and distilled on the farm: nothing added, nothing hidden.

It's the one for lifting the energy of a room. Reach for it to shake off an afternoon slump, bring a clean lift to the kitchen, or energize a room. Lemongrass is lively stuff and can be sensitising, so dilute it well for the skin and patch test first.

Good to know: lemongrass is one of the strongest scents in the range, so go easy — start with two or three drops in the diffuser and add more only if you want it. A little fills a whole room.