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Blue Vervain plant in flower, Verbena hastata.
Blue vervain seeds on a white background, Verbena hastata
Blue vervain seeds on a white background with a dime for size comparison, Verbena hastata
Blue vervain seedling growing in potting soil, Verbena hastata
Blue vervain seedling, Verbena hastata.
Blue vervain seedling on a white background, Verbena hastata
Blue vervain seedling on a white background, Verbena hastata
  1. Blue Vervain plant in flower, Verbena hastata.
  2. Blue vervain seeds on a white background, Verbena hastata
  3. Blue vervain seeds on a white background with a dime for size comparison, Verbena hastata
  4. Blue vervain seedling growing in potting soil, Verbena hastata
  5. Blue vervain seedling, Verbena hastata.
  6. Blue vervain seedling on a white background, Verbena hastata
  7. Blue vervain seedling on a white background, Verbena hastata

Verbena hastata
Blue vervain

$6.00

Seeds per packet  750
Light  Sun 
Moisture  wet
Height  25 to 150 cm
Flowering  July, August
Germination code C 90 days
Other common names Swamp verbena, Blue verbena, American blue vervain, false vervain, Simpler’s joy

In stock

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Blue vervain thrives in moist soil, but will also grow in soils with moderate moisture and full sun. An excellent garden plant, its distinctive purple flowers are pollinator-friendly.

For germination instructions see the Seed Treatments page.

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