Salvia yangii 'WALPPB' (Peek-a-Blue Russian Sage)
Botanical Information
| Family | Lamiaceae |
| Genus | Salvia |
| Species | yangii |
| Cultivar | 'WALPPB' |
| Synonyms | Perovskia atriplicifolia (Name changed to Salvia yangii in 2019) |
| Registered Name | Peek-a-Blue® |
| Patent Number | PPAF |
| Category | Perennials |
| Type | Shrub (deciduous) |
Details
| USDA Hardiness Zone | 5 - 9 |
| USDA Hardiness Ref. | |
| Canadian Hardiness Zone | 4a |
| Canada Hardiness Ref. | |
| RHS Hardiness Zone | H3 - H7 |
| RHS Hardiness Ref. | |
| Temperature (°C) | -29 - (-1) |
| Temperature (°F) | -20 - 30 |
| Height | 60 - 75 cm |
| Spread | 45 - 75 cm |
| Flowering Period | June, July |
Description and Growing Information
| Cultivation | Grows in dry, well-drained soil in full sunlight. |
| Pests | No serious insect or disease problems. |
| Notable Specimens | The Gardens of Fanshawe College, London, Ontario, Canada. |
| Habitat | Horticultural origin. |
| Flower Description | Light blue, tube-like flowers. |