Generalities of the Juniperus Horizontalis Blue Chip plant: Juniperus horizontalis or creeping juniper is a small, evergreen ground cover shrub native to North America. It has an arched, drooping posture and forms large, densely ramified spots, up to a few meters wide, with a height ranging from 15-20 cm up to 35-50 cm. jar 14cm, height 15/20cm