Sedum 'Rockstar has delightful, waxy green leaves that make it stand out in both mulched and rocked landscape beds. It grows in a mat, averaging a spread of 1 to 2 feet. It blooms vibrant pink flowers that are star shaped and sit atop the foliage. This plant is hardy to zone 4 and likes to be planted in full sun to partial shade. For best results, plant in well drained soil.