Verbena hastata - Blue Vervain

Sun Exposure: Sun

Soil Moisture: Wet, Medium-Wet, Medium

Soil Type: Sand-Loam, Loam, Loam-Clay

Height: 3 - 5 feet

Spread: 1 foot

Blooms: July, August, September

Root: Fibrous, Rhizome

Habitat: Wet Prairies and Meadows, Floodplains, River and Pond Shorelines, Marshes, Ditches, Fence rows

Landscape uses: Pollinator gardens, Moist Meadow plantings, Naturalization, Pond edges

Complimentary Plants: Swamp Milkweed, Boneset, Spotted Joe Pye Weed, Common Ironweed

Wildlife Value: Insects visit the flowers mainly to nectar. Green Mettalic Sweat bees (pictured) love this flower! Host Plant: Verbenna Moth

Seed Origin: Ontario

Germination Code: C(30), D

Verbena hastata - Blue Vervain

C$5.00Price
  • Blue Vervain's upright flower spikes offer a contrast to other flower forms in any perennial garden or prairie setting.  Small, tubular, blue-violet flowers bloom from bottom to top and produce large quantities of nectar for visiting insects. It prefers moist soils compared to its sister Hoary Vervain, and will do well in wetter spots in the garden, stream banks, and pond edges. Low areas that offer more moisture holding capacities are preffered but Verbenna hastata can tolerate Medium moisture soils as well.