Perennials > Saponaria > Saponaria x olivana > Saponaria x olivana
Saponaria x olivana
Cushion Soapwort
| Family |
| Caryophyllaceae |
| Genus |
| Saponaria |
| Species |
| x olivana |
| Category |
| Perennials |
| USDA Hardiness Zone |
| 7b - 8a |
| Canadian Hardiness Zone |
| 7 |
| RHS Hardiness Zone |
| H5 |
| Temperature (°C) |
| -15 - (-9) |
| Temperature (°F) |
| 5 - 15 |
Photographs
Cultivars
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Awards
Description and Growing Information
Flowering Period
| Growth |
| Slow |
| Notable Specimens |
| RHS Garden Rosemoor, North Devon, England. |
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