Kentucky Colonel mint (Mentha spicata 'Kentucky Colonel') is a cultivar of spearmint prized for its large, aromatic leaves and smooth, sweet flavor. It grows up to 2–3 feet tall and spreads aggressively through underground runners. This variety thrives in moist, well-drained soil and full to partial sunlight. Known for its mild, less menthol-forward taste, Kentucky Colonel mint is a favorite for making mint juleps, teas, and culinary dishes. Its lush foliage and strong fragrance also make it popular in herb gardens and container planting.