Stout square grooved stems are topped with numerous spikes of violet blue flowers in mid summer. Native to Ohio.
Product Description
VERBENA hastata – Blue Vervain or Swamp Verbena
Stout square grooved stems are topped with numerous spikes of violet blue flowers that bloom bottom to top in mid summer. A great plant for pond’s edge and rain gardens in full sun. Tolerates periods of inundation. Native to Ohio.
Sun: Full Sun
Soil: Average, Medium to Wet
Size: Height 2-4ft.
Zone: 3-8
Flower: Terminal Spikes of Violet Blue
Bloom Time: July to September
Attributes: Native, Showy, Attracts Pollinators, Wet Soil Tolerant