DescriptionAgastache rugosa. This mint family plant native to Asia has aromatic edible foliage with a minty licorice flavor and dense dark purple blooms that attract a host of beneficial insects and are quite pleasing to the eye.Plants will perennialize in areas with warmer winters and has some degree of frost tolerance. This one's easy to fall in love with. SpecificationsCommon Name:Korean Licorice MintScientific Name:Agastache rugosaDescription:A fragrant anise/mint-scented herb with culinary and tea uses. Produces beneficial insect attracting flowers.Plant Lifespan:PerennialCold Hardiness (F):Zone 4a (-30 to -25)Light Requirements:Full Sun (min. 6 hours a day)Seed In:Spring-SummerSeeding Depth:SurfaceDays to Sprout:5-14Optimal Soil Temperature (F):60-70Plant Spacing:18-36 in.Plant Height:2 ft.Average Days from Seed to Harvest:70