The note of Sweet Flag presents a captivating olfactory paradox, not 'sweet' in the sugary sense, but rather a profound, aromatic sweetness derived from its complex, rooty essence. It opens with an initial burst of earthy, damp soil, quickly evolving into a warm, spicy heart reminiscent of dried cinnamon bark, nutmeg, and a whisper of ginger. There's an undeniable mineralic quality, almost like wet river stones, juxtaposed with a subtle, leathery warmth that gives it a sophisticated depth. Its texture is dry and velvety, yet with an underlying richness that prevents it from becoming arid. It has a moderate projection, preferring to hug the skin with an intimate, contemplative aura. Its longevity is excellent, settling deep into the base as a persistent, grounding presence. It typically behaves as a heart note, extending into the base, lending a unique, almost primitive warmth and earthiness to compositions.