Primrose Seeds - Showy Evening (Yellow) Winter hardy to zone 4,Perennial Flowers

Oenothera Speciosa

$ 2.21 

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Primrose Seeds - Evening

MISSOURIEvening Primrose Seeds

Oenothera macrocarpa a.k.a. O. missouriensis

Certainly one of the most beautiful of the Evening Primrose flowers, it produces clear yellow paper thin blossoms up to 5 inches across from June to September. Grows to 12 inches tall with soft velvety leaves and a sprawling habit. Winter hardy to zone 4. Grows nicely with Gaillardia, 'Blue Queen' Salvia, 'Fuji Blue' Balloon Flower, 'Blue Select' Fescue, and 'Telham Beauty' Campanula.

Evening Primrose (Oenothera Lamarckiana) - What a treasured wildflower that has naturalized throughout the United States. Evening Primrose is easily propagated from flower seed, and it does wonders when planted in a meadow or along a fence line. Oenothera Evening Primrose gets its name because it opens in the late afternoon and stays opened throughout the evening. It has light yellow blooms that measure over 2 inches across, and they have a rich scent that attracts bees, butterflies and birds.

Evening Primrose is an annual wildflower with a fairly short bloom period. Its flowers may be seen in May and June, with the peak being mid-May.They prefer a sunny area with well-drained soil. They are liberal self-sowers, spreading their own flower seed, so after they are done blooming.

How To Grow Evening Primrose From Seed: To sow Evening Primrose seeds outdoors, prepare weed-free soil and loosen the top 1 - 2 inches. Spread the flower seed and rake them into the soil only lightly covering. Sow Oenothera Primrose seeds in early spring or late fall. Evening Primrose Flower Care: In the spring, before flowering, apply a compost as a fertilizer around the plants. After flowering, cut back the Primrose plants after blooming is done to reduce the spreading.

  • Approximate seeds per pound:3,200,000
  • Season: Perennial
  • USDA Zones: 6 - 10
  • Height: 12 - 16 inches
  • Bloom Season: Late spring and summer
  • Bloom Color: Yellow
  • Environment: Full sun to partial shade
  • Soil Type: Well-drained, pH 5.8 - 6.8
  • Deer Resistant: Yes
  • Temperature: 65 - 70F
  • Average Germ Time: 20 - 45 days
  • Light Required: Yes
  • Depth: Do not cover the seed but press into the soil
  • Sowing Rate: 2 - 3 seeds per plant or sow this wild flower seed at 1 lb per acre
  • Moisture: Keep seeds moist until germination
  • Plant Spacing: 12 - 18 inches

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