Evening Primrose Seeds - All In One For Home Gardens

Evening primrose is a hardy flowering plant that develops upright stems with elongated foliage and seasonal blooms. It thrives in temperate climates and performs best in full sun with well-drained soil. The plant adapts well to garden beds, borders, wildflower gardens, and naturalized landscapes where moderate moisture and open sunlight support healthy growth and flowering throughout the season.

Features

• Hardy flowering plant with upright growth habit
• Suitable for temperate climates
• Performs best in full sun conditions
• Adapts well to borders and wildflower gardens
• Produces seasonal blooms during active growth

Specifications

• Scientific Name: Oenothera biennis
• Common Name (US): Evening Primrose
• Seed Type / Variety: Flower seed
• Growth Habit: Upright biennial or short-lived perennial
• USDA Zones: 4 to 9
• Planting Season: Spring or fall
• Growing Season: Spring to summer
• Sowing Season:
  • Temperate regions: March to May or September to October
• Germination Time and Conditions: 1 to 3 weeks in moderate temperatures (18–22°C)
• Sunlight Requirements: Full sun
• Soil Requirements: Well-drained soil, adaptable to poor soils
• Watering Needs: Low to moderate, drought-tolerant once established
• Mature Plant Size: 60 to 150 cm height, 30 to 60 cm spread
• Plant Spacing: 30 to 45 cm apart