Liatris Seeds - Z-Scape2nd Year Maturity. Z Scape liatris seeds grow the ideal substitute to traditional seasonal lavender. Z Scape is liatris easy to grow from seed and matures into hardy 24 36 tall dramatic perennials known to tolerate gardens prone to heat, drought, humidity, and poor soil. Z Scape seeds boast sturdy, yet feathery 14 liatris stalks perfect as a unique purple alternative in your next fresh cut seasonal arrangement. Z Scape liatris seeds are native to the