Common Names: Blue Vervain
Scientific Name: Verbena hastata
 
Plant Characteristics
• Duration: Perennial
• Size: Typically grows to a height of 2–5 ft., with upright, branching stems.
• Foliage: Opposite, lance-shaped leaves with toothed edges and a rough texture.
• Bloom Color: Small violet-blue flowers arranged along tall, slender flower spikes.
• Bloom Time: Mid-Summer to Early Fall
 
Growing Conditions
• Water Use: Medium to High
• Light Requirement: Full Sun to Part Shade
• Soil Moisture: Moist to Wet
 
Ecological Benefits
Blue Vervain (Verbena hastata) is a native perennial of the Mid-Atlantic Piedmont, commonly found in wet meadows, streambanks, wetlands, and other moist habitats. Its abundant violet-blue flowers attract bees, butterflies, and other pollinators throughout the summer.
Its upright growth provides habitat and cover for wildlife, while its extensive root system helps stabilize soil and support healthy wetland ecosystems. Its tolerance for wet conditions makes it a valuable choice for rain gardens, riparian buffers, and ecological restoration projects.
 
Local Ecotype: This plant is available as a local ecotype variety. Our team hand-collects seeds from native wildflowers growing in conservation areas we manage, and these plants are grown from that locally collected seed. Local ecotypes are adapted to the conditions of their native region and can help preserve local genetic diversity, support regional wildlife, and strengthen the ecological resilience of native plant communities.
 
Photo credit: Ernst Seeds