How to Propagate Taiwan juniper?
Propagate by semi-hardwood cuttings in early autumn

Taiwan juniper · Juniperus formosana
Grow in any well-drained soil, including dry, chalky or sandy soils, preferably in full sun or in light dappled shade. Borderline hardy (sheltered or coastal locations). See tree cultivation
Propagate by semi-hardwood cuttings in early autumn