How to Fertilize mock orange 'Starbright'?
Flowering shrub balanced feed every five weeks spring to mid-summer

mock orange 'Starbright' · Philadelphus 'Starbright'
Grow in a moderately fertile, moist but well-drained to well-drained soil in full sun or partial shade; well suited to a woodland setting
Flowering shrub balanced feed every five weeks spring to mid-summer