How to Water Rosa 'Elmshorn'?
Deep root watering, allow slight surface drying before watering again

Rosa 'Elmshorn' · Rosa 'Elmshorn'
Grow in fertile, humus-rich, moist but well-drained soil in full sun. 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
Deep root watering, allow slight surface drying before watering again