Dragons blood sedum may be the hardiest and most versatile of all weed-suppressing ground covers. A cultivar of the succulent

Dragons blood sedum may be the hardiest and most versatile of all weed-suppressing ground covers. A cultivar of the succulent Sedum spurium, Dragons blood (Schorbuser Blut) is hardy in Zones 3-8. Not only does it grow in full sun as well as partial shade, but it also thrives in poor soil.