Purple Hoary Vervain (Verbena stricta) - Flower Seeds

Purple Hoary Vervain (Verbena stricta) is a hardy perennial wildflower native to North America, known for its striking vertical spikes of purple flowers and gray-green foliage. This plant attracts butterflies, bees, and other pollinators, making it an excellent addition to wildflower gardens, borders, or naturalized areas.

These Non-GMO Purple Hoary Vervain Seeds are easy to grow in full sun with well-drained soil. Once established, the plant is drought-tolerant and low-maintenance, producing a long season of vibrant blooms that enhance any garden or meadow.

Features

• Vibrant vertical spikes of purple flowers
• Non-GMO seed quality
• Hardy perennial, drought-tolerant
• Attracts butterflies, bees, and other pollinators
• Thrives in full sun and well-drained soils
• Low-maintenance, long-blooming wildflower
• Ideal for gardens, borders, meadows, and pollinator-friendly plantings
• Compact, upright growth habit

Specifications

• Botanical Name: Verbena stricta
• Common Name: Purple Hoary Vervain
• Seed Type: Non-GMO
• Plant Type: Perennial wildflower
• USDA Zones: 4–8
• Sun Exposure: Full sun
• Soil Type: Well-drained, sandy or loamy soil
• Water Needs: Low to moderate; drought-tolerant once established
• Height: 2–3 feet
• Spacing: 12–18 inches
• Bloom Time: Summer to early fall
• Flower Color: Purple
• Season for Planting: Spring or fall
• Germination Time: 14–28 days
• Germination Temperature: 65–75°F
• Sowing Method: Surface sow; lightly cover seeds
• Growth Habit: Upright, clump-forming
• Maintenance Level: Low
• Uses: Wildflower gardens, borders, meadows, pollinator gardens

Planting Guide

• Soil Preparation: Use well-draining soil; amend lightly with sand or compost if needed.
• Sowing Time: Direct sow outdoors in spring after frost or in fall for early germination.
• Seed Depth: Lightly cover seeds with 1/8 inch of soil.
• Watering for Germination: Keep soil evenly moist until seedlings emerge.
• Germination Window: 14–28 days depending on temperature.
• Light Requirements: Full sun for strongest flowering.
• Thinning: Space seedlings 12–18 inches apart.
• Watering After Establishment: Low to moderate; drought-tolerant once mature.
• Maintenance Tips: Deadhead spent flowers to prolong blooming.
• Seasonal Care: Hardy perennial; minimal maintenance required.