Blue Vervain
Verbena hastata

Used by many types of native bees, Blue Vervain is great for rain gardens or pollinator gardens with medium moisture. Spikes of many blue/purple flowers bloom in summer. Its seedheads add beautiful winter interest as well.
 
Light: Full Sun to Part Shade
Soil Moisture: Medium to Wet
Height: 3-5 feet
Spread: 1-2 feet
Bloom Time: July-September
Deer Resistant