| Other Details: | natural hybrid of S. montanum x S. wulfenii |
| History of species or Cultivar: | S. x rupicolum was first described by Kerner, in Zeitschr. Ferdinand. Tirol. 3. 15. 270., in year 1870. Anton Kerner von Marilaun (November 12, 1831 – 1898) was an Austrian botanist, professor at the University of Vienna. |
| Size: | Small 1/2" to 2 1/2" Medium 2 1/2" to 4" |
| Soil type: | Dry Well draining Loamy / Medium Sandy / light Other: The soil type will depend on what your weather conditions are like. Just make sure it drains well. |
| Water: | Very low Average Does not like wet feet |
| Uses: | Accent Containers |
| Pests and Diseases: | Pest resistant |
| Source: | Perennial Obsession http://perennialobsessions.com... |
| Plant Habit: | Cactus/Succulent |
| Life cycle: | Perennial |
| Sun Requirements: | Full Sun to Partial Shade |
| Minimum cold hardiness: | Zone 4a -34.4 °C (-30 °F) to -31.7 °C (-25 °F) |
| Leaves: | Evergreen |
| Flowers: | Showy |
| Flower Color: | Green Other: Pale greenish yellow, striped red |
| Flower Time: | Summer Late summer or early fall Fall Other: It may be several years before it blooms |
| Uses: | Provides winter interest Groundcover |
| Wildlife Attractant: | Bees Butterflies |
| Resistances: | Deer Resistant |
| Propagation: Seeds: | Provide light Stratify seeds: Stratifying seeds may improve germination, but is not required Suitable for wintersowing Sow in situ Will not come true from seed |
| Propagation: Other methods: | Offsets |
| Containers: | Suitable in 1 gallon Suitable in 3 gallon or larger Needs excellent drainage in pots |
| Miscellaneous: | Monocarpic |
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