Bright Yellow Blooms
Produces attractive yellow flowers that bring cheerful color to wildflower beds and natural garden settings.
Evening Primrose Oenothera Biennis Seeds for Sale
Suitable for home gardening use
Regular price
Rs. 16.99 INR
Sale price
Rs. 16.99 INR
Regular price
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Product description
Evening Primrose Oenothera Biennis Seeds
Evening Primrose, scientifically known as Oenothera biennis, is a striking flowering plant valued for its bright yellow, four-petaled flowers and distinctive evening-blooming habit. This biennial plant develops leafy growth during its first year and typically produces tall flowering stems in its second year. It is a lovely choice for wildflower gardens, naturalized landscapes, cottage gardens, and pollinator-friendly planting areas.
Bright Yellow Flowers
Evening-Blooming Plant
Biennial Wildflower
Pollinator-Friendly Garden
Key Features
Evening Flowering
Its flowers typically open around dusk, creating a distinctive display during the evening hours.
Tall Upright Growth
Develops a leafy basal rosette in its first year, followed by tall flowering stems in its second year.
Wildlife Garden Interest
Its flowers can attract night-flying moths and other pollinators, while mature seed capsules provide food for some birds.
Product Highlights
Scientific name: Oenothera biennis
Distinctive four-petaled yellow flowers
Flowers open around dusk
Typically grown as a biennial
Tall, upright flowering stems
Suitable for wildflower gardens
Attractive to nocturnal pollinators
Can self-seed under suitable conditions
Specifications
| Scientific Name | Oenothera biennis |
| Common Name | Common Evening Primrose |
| Plant Family | Onagraceae |
| Seed Type | Flower Seeds / Wildflower Seeds |
| Plant Type | Herbaceous Biennial |
| Flower Color | Bright Yellow to Golden Yellow |
| Flower Shape | Four-Petaled, Bowl-Shaped Flowers |
| Flowering Habit | Flowers typically open in the evening and may close the following day |
| Plant Height | Approximately 3–5 feet (90–150 cm), depending on conditions |
| Growth Habit | Upright; forms a basal rosette during the first year |
| Life Cycle | Typically completes its life cycle over two years |
| Germination Time | Variable; depends on seed quality, temperature, light, and growing conditions |
| Seed Planting Depth | Surface sow or cover very lightly; avoid deep planting |
| Sunlight Requirements | Full Sun to Partial Shade |
| Soil Requirements | Well-drained sandy or loamy soil |
| Watering | Keep the soil lightly moist during establishment; avoid prolonged waterlogging |
| Planting Season | Fall or spring, depending on local climate and growing conditions |
| Flowering Period | Usually summer to autumn, commonly in the second year |
| Propagation Method | Seeds |
| Garden Uses | Wildflower Gardens, Naturalized Areas, Cottage Gardens, and Pollinator Plantings |
| Important Growing Note | Can self-seed readily and may spread beyond the intended planting area |
Growing Guide
Step 1: Choose the Planting Season
Sow Evening Primrose seeds in fall or spring, depending on your local climate. Select a location that receives plenty of sunlight and has well-drained soil.
Sow Evening Primrose seeds in fall or spring, depending on your local climate. Select a location that receives plenty of sunlight and has well-drained soil.
Step 2: Prepare the Soil
Loosen the soil surface and remove competing weeds. Sandy or loamy soil with good drainage is suitable for establishing healthy seedlings.
Loosen the soil surface and remove competing weeds. Sandy or loamy soil with good drainage is suitable for establishing healthy seedlings.
Step 3: Sow Seeds Shallowly
Scatter the small seeds over the prepared soil and press them gently into the surface. Cover only very lightly, because deep sowing can reduce seedling emergence. Follow the supplier's instructions if they differ.
Scatter the small seeds over the prepared soil and press them gently into the surface. Cover only very lightly, because deep sowing can reduce seedling emergence. Follow the supplier's instructions if they differ.
Step 4: Maintain Moisture and Light
Keep the soil lightly moist during germination without making it waterlogged. Provide sunlight or partial shade and avoid disturbing the seeds while seedlings establish.
Keep the soil lightly moist during germination without making it waterlogged. Provide sunlight or partial shade and avoid disturbing the seeds while seedlings establish.
Step 5: Allow the Plant to Mature
During the first year, the plant typically develops a basal rosette. Tall flowering stems usually appear in the second year. Remove seed capsules if you want to limit self-seeding.
During the first year, the plant typically develops a basal rosette. Tall flowering stems usually appear in the second year. Remove seed capsules if you want to limit self-seeding.
Bring Evening Color to Your Garden with Evening Primrose
Evening Primrose Oenothera Biennis Seeds are a wonderful option for gardeners who appreciate natural beauty, bright yellow flowers, and distinctive evening blooms. With suitable sunlight, well-drained soil, and shallow seed sowing, this biennial wildflower can establish in garden beds and naturalized landscapes. Allow space for mature growth and manage seed production to keep plants within the intended area.
Frequently Asked Questions
Discover useful information about Evening Primrose seed germination, flowering habits, and its two-year growth cycle.
How should you sow Oenothera biennis seeds for successful germination?
Sow Evening Primrose seeds on the soil surface or cover them with only a very thin layer of soil. Light can help germination, and deep planting should be avoided. Keep the growing medium lightly moist and provide suitable temperatures. Germination timing varies with seed quality and conditions.
Does Evening Primrose flower in its first year or second year?
Oenothera biennis typically flowers in its second year. During the first year, it usually develops a low rosette of leaves and establishes its roots. In the following growing season, it produces tall stems with yellow flowers, usually during summer and autumn.
Why do Evening Primrose flowers open at night?
Evening Primrose flowers typically open around dusk, a flowering habit associated with attracting nocturnal pollinators such as moths. The bright yellow petals make the flowers noticeable in low light. Individual blooms are short-lived, often fading or closing by the following day.