Blue Rug Juniper (Juniperus horizontalis 'Wiltonii') is a compact, evergreen groundcover prized for its dense, spreading growth and silvery-blue foliage. Typically reaching up to six inches in height and spreading several feet, it effectively covers large areas, making it ideal for rock gardens, borders, and erosion control. This cultivar thrives in full sun to partial shade and prefers well-drained soils, demonstrating excellent drought tolerance once established. Blue Rug Juniper is hardy in a variety of climates and requires minimal maintenance, providing a reliable and attractive option for both residential and commercial landscaping projects.