A new cultivar of Hosta named `Silk Road`, a chimeral mutation of Hosta `Silk Kimono`, characterized by its unique variegated foliage with deep green centers and wide creamy yellow to creamy white margins comprising about one half of the leaf area. `Silk Road` has an upright plant habit of large broadly ovate leaves held horizontally on erect petioles and blooms with pale lavender flowers held on erect flower scapes in mid summer.