The note of Undergrowth unfurls as a rich, multi-layered olfactory tapestry, beginning with an immediate rush of cool, damp earth and the mineralic tang of wet stone. It is profoundly verdant, yet not brightly so; rather, it's a deep, shadowy green, reminiscent of moss-covered rocks and decaying leaves. There's an undeniable humic quality, a finely sieved soil-like aroma, often intertwined with the slightly sweet, musty scent of decomposing wood and humus. Its texture is almost palpable: soft, velvety, and cool like aged moss, yet simultaneously rough and rooty. Projection is often moderate, drawing the wearer into a personal landscape, while longevity is substantial, residing predominantly as a robust heart and base note. It evokes the still, breathable air deep within an ancient forest, away from direct sunlight, where the cycles of life and decay are in perpetual, silent motion. Subtle hints of petrichor can emerge, particularly when paired with aquatic or ozonic elements, giving it a refreshing, post-rain clarity amidst its inherent earthiness. It avoids overt sweetness, instead presenting a raw, authentic naturalism.