30 Oenothera speciosa ‘Siskiyou’ (Evening Primrose) seeds - suncups - sundrops - Herb - Organic - Heirloom-Flower Seeds- #8147 ^Sale

? Quantity: 30 Seeds/ 1 pack

"How to Germinate and Grow Oenothera (Evening Primrose)
Germination Instructions
Preparation:

Choose a seed tray or small pots with good drainage. Fill them with a seed-starting mix, which is light and well-draining.
Sowing Seeds:

Sow the Oenothera seeds on the surface of the soil. Lightly press them into the soil, but do not cover them, as they need light to germinate.
Watering:

Water gently to moisten the soil without washing the seeds away. Use a spray bottle for even distribution. Keep the soil consistently moist but not waterlogged.
Light and Temperature:

Place the seed trays in a location with bright, indirect light. The ideal temperature for germination is between 65-75°F (18-24°C).
Germination Time:

Oenothera seeds typically germinate in 14-28 days. Maintain consistent moisture and light conditions.
Growing Instructions
Transplanting:

Once the seedlings have at least two sets of true leaves and are strong enough to handle, transplant them to their final location. Harden off the seedlings by gradually exposing them to outdoor conditions over a week.
Site Selection:

Choose a location with full sun to partial shade. Oenothera prefers well-draining soil and can tolerate poor, sandy, or rocky soils. Prepare the planting area by loosening the soil and adding compost if necessary, though they are adaptable to less fertile conditions.
Planting:

Plant the seedlings 12-18 inches apart to allow adequate air circulation and growth. Dig a hole large enough for the root ball and plant at the same depth as they were in the seed tray.
Watering:

Water regularly to establish the plants, keeping the soil consistently moist but not waterlogged. Once established, Oenothera is drought-tolerant and requires minimal watering.
Feeding:

Oenothera does not require much fertilization. Too much fertilizer can lead to excessive foliage growth with fewer blooms. A light application of a balanced fertilizer in the spring can help.
Mulching:

Apply a thin layer of mulch around the base of the plants to retain moisture, regulate soil temperature, and suppress weeds.
Care and Maintenance:

Deadhead spent flowers to encourage continuous blooming and prevent self-seeding. Cut back the plants in late fall to maintain shape and vigor.
Pest and Disease Control:

Oenothera is generally pest and disease-resistant. However, monitor for aphids and other pests. Treat as necessary with insecticidal soap or neem oil.
Overwintering:

In colder climates, apply a layer of mulch or straw to protect the plants during the winter months. Oenothera is a perennial and will regrow in the spring."