How to Prune mock orange 'Silberregen'?
Cut flowered growth back to strong young shoots below, removing up to a fifth of old stems near the base each year. Prune after flowering has finished.

mock orange 'Silberregen' · Philadelphus 'Silberregen'
Grow in any moderately fertile, well-drained soil, in full sun or partial shade
Cut flowered growth back to strong young shoots below, removing up to a fifth of old stems near the base each year. Prune after flowering has finished.