American Blue Vervain

Verbena hastata

Plant name: American Blue Vervain Verbena hastata This plant features narrow, pointed green leaves with a slightly rough texture and small, purple flowers clustered on tall spikes.

Plant Information

Type: Herbaceous Perennial

Garden: Prairie

Zone: 3, 4, 5, 6, 7, 8

Bloom Time: Jul - Sep

Height: 24-60 inches

Light Requirements: Full sun

Flower Color: Purple

Wildlife: Butterflies