Care, watering, light and tips for Oenothera coronifera on Floravia.
Oenothera coronifera, known as Crown Evening Primrose, is a perennial night-blooming plant, valued for its large, showy yellow flowers that unfurl at dusk. Its silky petals and trumpet shape make it ideal for moon gardens, mixed borders, or containers, where its ephemeral yet spectacular bloom can be enjoyed. It attracts nocturnal pollinators like hawk moths, adding a touch of nighttime life to the garden.
Argentina and Uruguay
It requires full sun for optimal flowering and prefers well-drained soils, even poor or sandy ones. Watering should be moderate, allowing the substrate to dry out between waterings, as it is quite drought-tolerant once established. Avoid waterlogging, which can lead to root rot. A common mistake is planting it in excessive shade or heavy soils, which will drastically reduce its flowering.