Oenothera speciosa – “Showy Primrose”
1-1.5′ x 1-2′ Full sun/pt shade May-Aug
Pink cup-shaped flowers are on 1-1.5′ spreading stems. Flowers will be closed in the morning and open in the late afternoon. A vigorous spreader which may be a nuisance in ordered gardens. An excellent groundcover, particularly in hot, dry situations.