Common Evening Primrose Seeds - about 100, Full-Part Sun Biennial Flowers, Steep Hill Garden Common Evening Primrose plant - 100 seeds Common Evening Primrose carefree sun-loving perennials that attract many native pollinators. Plants adapt to many soil conditions and are drought-tolerant. Plants will self-seed if happy. Nice in a natural landscape. Growing Conditions Light: Full-Part Sun Perennial: Zones 3-11 Height: 3 feet Spread: 2 foot Bloom: Late Summer-Fall Critters: Deer, rabbit, groundhog resistant