Oenothera lindheimeri Pink Fountain ('Walgaupf') (G)

Thrives in fertile, moist but well-drained soil in full sun, though will tolerate light or part-day shade. Some drought tolerance once established, protect from excess winter wet. Plants can be short-lived, and dislike transplanting

Deadhead after flowering. Cut back plants in early spring

Propagate by basal or softwood cuttings in spring, or semi-ripe cuttings in summer

Generally pest-free

Generally disease-free