Green Grass in men's fragrance usually describes a fresh, leafy accord rather than a single raw material. It suggests the crisp scent of cut stems and open greenery, sometimes with watery, slightly earthy or mineral facets. The effect is clean and outdoorsy without necessarily being sharp or citrus-led.
This note commonly appears in the top or heart of a composition, where it gives the opening lift and a natural, energetic texture. Citrus, mint and aromatic herbs can make it brighter; woods, moss and musk give it more depth and lasting softness. Choose these fragrances when you want a straightforward green character that feels fresh, casual and easy to wear.