Big Blue Liriope Turf Lily Plant, Purple Summer Flowers, Live Perennial for Sun and Shade Gardens in a 1 gallon pot, USDA Plant Zones 5,6,7,8,9,10Category: Perennial Garden FlowersLooks like a grass, but rather part of lily family, this clumping evergreen perennial has tufts of slender, grass-like, green leaves from which small spikes of purplish-blue, hyacinth-like flowers shoot up in late summer. Extremely hardy, resilient, 18 in. tall and wide perennial that can be grown as an edging plant, as a groundcover, as an accent, or in a container. Tolerant of many soil types, except extremely wet conditions. A spreading perennial that will not stay in clump form. If using as a groundcover, plant 6 in. apart.