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Hoary Vervain

Plant Type: Herbaceous
Habitat: Prairie
Light Requirements: sun
Soil Moisture: dry, mesic
Soil Type: Sand
Height: 2 - 3 ft
Bloom Time: Summer
Flower Colour: violet
Germination: Seed will germinate upon being shifted to 70°F after 90 - 140 days of moist, cold stratification at 40°F. Seed requires light to germinate.
Alternate Common Name: Hoary Verbena
Picture Copyright: John Oyston