VIVID YELLOW EVENING BLOOMS, DUSK TO DAWN: Common Evening Primrose (Oenothera lamarckiana) opens striking 2–3 in. bright yellow flowers at dusk, staying open through morning — creating bold color impact while attracting moths, native bees, and evening pollinators consistently from summer through fall across USDA Zones 4–9.575 HEIRLOOM NON-GMO SEEDS — RELIABLE 14–21 DAY GERMINATION: Each pack contains 575 open-pollinated, non-GMO evening primrose seeds (0.3g), surface sown for germination in 14–21 days at 65–70°F — no indoor starts required. Save seeds from your best plants each season to regrow year after year at no added cost.DROUGHT TOLERANT AND FULL SUN TOUGH — THRIVES ON NEGLECT: Once established, these biennials need no deadheading, no heavy watering, and no rich soil. They naturalize and reseed readily in full sun, tolerating poor, dry, and sandy soils — delivering stronger flowering in lean conditions and building self-sustaining wildflower plantings that grow season over season.SCATTER AND SOW DIRECTLY — ZERO SPECIAL PREP: Surface sow onto well-drained soil after last frost or in fall — no amendments, no indoor starts, no fuss. Thin seedlings to 12–24 in. as they develop; plants reseed freely each season for continuous blooms without replanting. Note: avoid overly rich soil for strongest flower production.BUILT FOR POLLINATOR GARDENS, MEADOWS, AND WILDLIFE BORDERS: Tall branching stems draw native bees, moths, and evening pollinators that daytime-only flowers miss entirely. Ideal for suburban backyards, native plantings, community gardens, reclamation projects, and wildlife-friendly borders — wherever bold vertical color and real ecosystem value matter.GIFT-READY, BEGINNER-FRIENDLY, AND BACKED BY GUARANTEE: An ideal gift for Mother's Day, housewarming, or first-time gardeners — clearly labeled and packed with complete care instructions covering spacing, germination temp, thinning, and seasonal care. Backed by HOME GROWN's quality guarantee so every planting starts with confidence.