Blue Vervain (Verbena hastata) is a tall and elegant native perennial that adds vibrant color and form to sunny gardens. In mid to late summer, its slender spikes of rich purple-blue flowers rise above deep green foliage, creating a striking vertical accent that sways gracefully in the breeze. Naturally found in moist meadows, streambanks, and wetland edges, Blue Vervain thrives in soils that receive regular moisture and is an excellent choice for rain gardens, pond margins, and moist garden beds and borders. Its nectar-rich blooms attract a wide variety of native bees, butterflies, and other beneficial insects, bringing life, beauty, and ecological value to the garden throughout the growing season.
Photo Credit: Cbaile19
Blue Vervain
Irrigation Requirement: Moderate (1/2" every 7 days)
Mature Size: 2 - 5' tall and 1 - 3' wide
Spacing: 24 - 30" apart
Bloom Colors: Blue/Purple
Bloom Season: July - September
Hardiness Zone: 3 - 9
Light Requirement: Full Sun
Deer Resistant: Yes
Salt Tolerant: Moderately
Soils: Well-adapted to sand, loam, or clay soils with decent drainage.
Plants in the genus Verbena are known host plants for 6 native pollinators in northern Utah. Blue Vervain also provides nectar and pollen for a variety of native pollinators.
