‘Blue Spruce’ creeping stonecrop Sedum reflexum ‘Blue Spruce’ Type:evergreen perennials, groundcover, perennials that last Hardiness:Zone 4 – 9 Mature Height:less than 8in Light:sun (8+ hrs) Water:drought tolerant, requires well-drained soil, succulent/requires very little water Bloom Color:yellow Bloom Shape:cluster Bloom Time:summer Foliage:blue Description Thin, evergreen, spiny blue foliage radiates around the central stems that cascade over container sides and along wall edges.