High pole yellow Evening Primrose Seeds
High pole yellow Evening Primrose Seeds
• Tall spikes of bright yellow evening flowers
• Biennial reaching 3–5 feet
• Drought tolerant once established
• Self-seeds readily
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Description
High pole yellow evening primrose (Oenothera biennis) is a biennial featuring tall spikes of bright yellow flowers that open in the evening. Plants have lance-shaped leaves forming a basal rosette first year. Reaches 3–5 feet tall in second year. Blooms from summer to fall.
Product features
• Tall spikes of bright yellow flowers opening in evening
• Biennial reaches 3–5 feet tall in second year
• Lance-shaped leaves form basal rosette first year
• Blooms from summer to fall
• Attracts bees, butterflies, and moths
• Drought tolerant once established
• Self-seeds readily
Planting Season: Sow in spring or summer for bloom the following year.
Light Requirement: Full sun.
Seed Prep: No special preparation required.
Water Needs: Low; keep evenly moist during germination. Once established, water sparingly. Drought tolerant.
Planting Depth: ⅛–¼ inch.
Sowing Method: Direct sow.
Hardiness Zones: USDA zones 3–9.