How to Propagate carpet juniper?
Propagate by seed (tree/shrub). Remove seed from flesh as soon as ripe and sow in containers in a cold frame. Germination may take up to 5 years. Root semi-hardwood cuttings in early autumn.

carpet juniper · Juniperus horizontalis
Also known as: creeping juniper
Grow in any well-drained soil, including dry, chalky or sandy soils, preferably in full sun or in light dappled shade.
Propagate by seed (tree/shrub). Remove seed from flesh as soon as ripe and sow in containers in a cold frame. Germination may take up to 5 years. Root semi-hardwood cuttings in early autumn.