How to Fertilize common alpine rose?
Rose nutrient mix fed biweekly through spring to late summer period

common alpine rose · Rosa pendulina
Grow in fertile, humus-rich, moist but well-drained soil in full sun or part shade. Mulch with well-rotted organic matter in late winter or early spring, and for best flowering apply a general rose or shrub fertiliser in early spring and again in early summer. See rose cultivation
Rose nutrient mix fed biweekly through spring to late summer period