Oenothera Biennis Flower Seeds
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Brighten up your garden with the golden glow of Oenothera biennis (Common Evening Primrose) Flower Seeds—an easy-to-grow biennial known for its luminous yellow blooms that open in the evening and attract pollinators like bees and moths. These high-quality seeds boast excellent germination rates and thrive in a variety of conditions, making them a perfect choice for beginner gardeners and seasoned green thumbs alike. Whether planted in wildflower patches, containers, or borders, Evening Primrose brings effortless beauty and natural charm to any outdoor space.
This resilient plant is not only a visual delight, but also valued for its herbal uses and support for beneficial insects. Easy to sow and care for, growing Evening Primrose from seed is a rewarding way to enjoy cheerful blooms and contribute to a thriving garden ecosystem.



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Features
Life Cycle
Biennial
Planting Season
Spring or fall
Growth Habit
Upright, bushy
Flavor Profile
Mildly sweet scent
Plant Characteristics
Yellow blooms, tall stems
Use
Medicinal, ornamental
Growing Conditions
Dry, sandy soil
Harvest Advantages
Self-seeding, pollinator-friendly
Plant Resistance
Drought-tolerant, deer resistant
About Oenothera Biennis Flower Seeds
Oenothera biennis
Seed Names
Oenothera Biennis
Seed Type
Heirloom, untreated
Oenothera Biennis, commonly known as Common Evening Primrose, is a tall, yellow-flowered biennial that blooms in the evening and attracts moths and bees. Widely valued for its herbal and skincare benefits, it thrives in poor soils and naturalized garden areas, offering a wild, natural beauty.
Planting Information
Light Requirement
Full sun
Planting Depth
1/16 inch
Sowing Method
Direct sow preferred
Plant Spacing
12–18 inches
Days to Maturity
90–120 days (2nd year bloom)
Soil Preparation
Cold stratify 30 days
Hardiness Zones
4–9
Water Needs
Low to moderate
Planting Season
Spring or fall
Coverage
Seed Count
Recommended Coverage
100
100 seeds Up to 80 sq ft
500
500 seeds Up to 400 sq ft
1000
1000 seeds Up to 800 sq ft