Blue Vervain Seeds | 200 seeds

Introduction

Blue Vervain (Verbena hastata) is a native North American perennial wildflower valued for its tall, slender spikes of violet-blue flowers and strong appeal to pollinators. Commonly found in meadows and along stream banks, Blue Vervain is well suited to U.S. gardens focused on native plants, rain gardens, and pollinator habitats. Grown from seed, it establishes gradually and provides reliable summer blooms year after year.

How to Grow Blue Vervain Seeds

• Blue Vervain seeds benefit from cold stratification; sow seeds outdoors in fall or refrigerate seeds for 30–60 days before spring planting.

• Direct sow seeds outdoors in early spring after frost, or start indoors after stratification.

• Choose a site with full sun to partial shade and moist, well-drained soil.

• Lightly press seeds onto the soil surface and cover very lightly, as seeds need some light to germinate.

• Keep soil consistently moist until seedlings emerge.

• Maintain temperatures around 65–70°F.

• Seeds typically germinate within 14–30 days.

• Thin seedlings to 12–18 inches apart once established.

• Blue Vervain performs best when allowed to establish undisturbed.

How to Care for Blue Vervain Plants

• Water regularly during establishment; mature plants tolerate occasional dry periods but prefer consistently moist soil.

• Grow plants in average to rich, well-drained soil.

• Fertilization is rarely needed.

• Blue Vervain thrives in moderate summer temperatures.

• Deadhead spent flowers to encourage additional blooming or allow seed heads to remain for wildlife.

• Plants may self-seed in suitable conditions.

• Very resistant to pests and diseases.

• Attracts bees, butterflies, and other beneficial pollinators.

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