"Star Sedum" Soft much-branched ascending stems are covered with soft white-margined leaves; Its low mat-forming quality makes this a common cascading basket subject, a natural for succulent wreaths and perfect for ground cover in fairy gardens. Cool winters trigger this Japanese species to cover itself with starry yellow flowers late spring. Although listed in various books as Z6 or Z7 winter hardy, it has never survived a winter here outdoors. We list it as a tropical, but it is often used in the south as a perennial.
|CGH HP HH
Some of you grow only indoors, some only in terrariums; many of you have hobby greenhouses; while a growing number of customers live in subtropical or tropical areas of the world. These brief codes are an attempt to suggest whether or not a particular plant will do well in your particular conditions.
If an entry has the cluster HP CGH, this means normal house plant culture will be successful if the plant is given a cool CGH moist location; however if the entry has the cluster CGH HP, you would interpret this to suggest that while Cool Greenhouse conditions are needed for total success with this plant, House Plant conditions will be adequate, while not ideal. If the cluster is HH CGH you would interpret this to mean that while in Zone 8 or below this will be winter hardy outdoor, further north it will need considerable mulch, a cold frame, or a Cool Greenhouse to thrive. And so on.×