It is hardy to zone (UK) 7. Native to China, stringy stonecrop has been introduced to North America and parts of Europe. It is in leaf all year, in flower in July, and the seeds ripen from August to September. ), comes in varieties suited to almost every climate zone. Anthropogenic (man-made or disturbed habitats), forest edges, forests Characteristics. A. arboreum 'Atropurpureum': This variety of the A. arboreum features the same green leaves that transition to purple or burgundy when exposed to sunlight. A. arboreum: A fairly common species with mint green colored rosettes and branching growth habitat.This plant grows up to 5 feet and is easily propagated from leaf or branch cuttings. Plants have a chartreuse look about them, especially in the spring. The species is hermaphrodite (has both male and female organs) and is pollinated by Insects. It has been extensively hybridized. Habitat. Sedum sarmentosum (Stringy Stonecrop) is a mat-forming succulent with creeping and ascending, branched stems that grow up to up to 10 inches (25 cm) long… Sedum, or stonecrop (Sedum spp. Here at Plant Delights Nursery, we have been growing sedum plants for over 25 years in our hot, humid, rainy Raleigh garden and so we thought we'd pass on our expert tips for growing sedum plants as well as the names of our favorite varieties of these popular succulent plants. Browse pictures and read growth / cultivation information about Sedum Species, Gold Moss Stonecrop, Graveyard Moss, Stringy Stonecrop (Sedum sarmentosum) supplied by … Sedum (Stonecrop) is an easy to grow group of succulents that look great in the summer and autumn garden. Sedum sarmentosum is an evergreen Perennial growing to 0.1 m (0ft 4in). Sedum sarmentosum, stringy stonecrop, is a Chinese native, with arching aboveground stems that produce succulent, triangular leaves about a half-inch long that decrease in size towards the ends of the branches. How to Care for Sedum. The flowering shoots are often tinged a reddish color. The plant is self-fertile.