Perennial
Height: 18 to 30 inches
Description:
This North American native is a member of the mint family, noted for typical square stems and fragrant leaves, which smell more like black licorice than mint. The purple flower stalks form whorls and are valued for attracting bees, butterflies and hummingbirds.
SOWING:
Plant seeds 4 to 6 inches apart outside in a sunny location in very early spring. Do not cover seed with soil; they require light to germinate. Press the seed gently into the soil and water well.
THINNING:
When plants are 3 inches tall, thin or transplant, allowing 15 to 18 inches between each plant.
GERMINATION:
Seed often requires stratification (exposure to cold temperatures) first to break their dormancy. Expect germination in 7 to 14 days after the soil begins to warm.
REMARKS:
Mature plants are drought and shade tolerant, and somewhat deer resistant. Leaves make a wonderful tea and the flowers are edible.