Oenothera speciosa Seeds (Evening Primrose)

The Evening Primrose (Oenothera speciosa) is a native wildflower primarily found in central and southern United States. It is also commonly known as Showy Evening Primrose or Pink Ladies. This perennial plant displays vibrant pink or white flowers that bloom from spring to summer and attract pollinators. Growing up to 1-2 feet in height and spreading via rhizomes, it thrives in well-drained soil and full sun. Evening Primrose seeds (Oenothera speciosa seeds) can be sown directly in USDA hardiness zones 5-9, ensuring a resilient and beautiful addition to gardens, meadows, and landscapes.

Growing Oenothera speciosa from Seed

• Growth cycle: Perennial
• Watering: Medium
• Sunlight: Full Sun
• Suitable climates: Arid, Semiarid
• Where to grow: Outdoors
• Flower color: Pink

Germinating Evening Primrose Flower Seeds

To germinate Oenothera speciosa, soak the seeds in water for 24 hours. Then, sow them into well-draining soil, covering lightly. Maintain a consistent moisture level and provide indirect sunlight until seedlings emerge, which typically takes 10-21 days.

We source all of our Oenothera speciosa seeds from a small greenhouse facility based in southeastern Maine and store them in a dark, temperature-controlled environment before shipment. You’ll find that our fresh Evening Primrose seeds are much easier to germinate than the mass-produced packets of flower seeds found in stores! If you have any trouble growing Evening Primrose seeds, we’re happy to send you additional gardening tips. In the (unlikely) event that your Oenothera speciosa seeds do not germinate at all, we’ll give you a full refund, no questions asked.

We offer this variety on Etsy, eBay, and Amazon, as well!

Shipping & returns

Our complete shipping and return policies are available right here. Get free shipping on your order by adding additional seed packets to your cart!