sempervivum tectorum, the common houseleek with red and green leaves growing in rock garden, also known as rockery or alpine

alpine plant background beautiful botanical botany closeup common houseleek crassulaceae decorative drought resistant earwort flora floral flower garden green groundcover group growing healthy hen chicks landscape design leaf leaves macro mountain natural nature outdoor perennial petal red redleaved rock rockery rocks roof rosette sempervivum tectorum succulent succulents summer thunderplant