Anise hyssop Agastache foeniculum Type:native perennials, perennials that last Notable Traits:attracts butterflies/pollinators, fragrant, great cut flowers, low-maintenance, midwest native, tolerates clay soil, tolerates harsh roadside conditions Hardiness:Zone 4 – 8 Mature Height:24-36in Light:sun (8+ hrs) Water:drought tolerant Bloom Color:lavender, purple Bloom Shape:spike Bloom Time:fall, summer Description Grows happily in average soil in full sun to light shade and attracts all sorts of pollinators. Deadhead spent flowers to promote additional bloom. Plants will spread by rhizomes and will easily self-seed.