Find out how to propagate, prune, and maintain these tough and beautiful plants in your garden. · evening primrose (oenothera biennis) is a beautiful bloom that has both edible and ornamental uses. Find out about soil, sun, water, fertilizer, and invasiveness tips. Learn about the characteristics, cultivation, and wildlife value of evening primrose, a biennial wildflower in the onagraceae family. Transform your garden with an array of plants , seeds & flower bulbs. See photos, descriptions, and landscape suggestions for this drought-tolerant plant that blooms in the evening and attracts moths and bees. Is evening primrose an invasive weed? It is part of a family of flowering plants—many native to north america—that behave as perennials, biennials, or annuals, depending on the variety and climate. They open visibly fast every evening producing an interesting spectacle, hence the name evening primrose . · evening primrose (oenothera spp. ) features cupped flowers in sunny yellows, moony whites, and soft pinks. The blooms are yellow, 2. 5–5 cm (1–2 in) diameter, with four bilobed petals. The flower structure has a bright nectar guide pattern, invisible to the naked eye. When do evening primrose flowers bloom? Is evening primrose a perennial? Learn about this fragrant and showy biennial plant that features large, yellow, lemon-scented flowers in the evening. Do evening primrose flowers open or close at night? Find out how to grow, care for, and propagate this edible and drought-tolerant perennial wildflower. · learn how to grow and care for evening primrose, a biennial plant with bright yellow, pink, or white flowers that bloom in the evening. · learn about the history, cultivation, and uses of evening primrose, a genus of 145 species of herbaceous flowers with late-blooming, goblet-shaped blooms. Get deals and low prices on evening primrose plant live at amazon. Learn to grow this lovely—yet feisty—garden plant.