Phlomis russeliana
Turkish Sage
Family |
Lamiaceae |
Genus |
Phlomis |
Species |
russeliana |
Category |
Perennials |
Synonyms |
Phlomis samia Boiss., Phlomis viscosa |
USDA Hardiness Zone |
1a - 6a |
Canadian Hardiness Zone |
0a - 5b |
RHS Hardiness Zone |
H7 |
Temperature (°C) |
-51 - (-21) |
Temperature (°F) |
-60 - (-5) |
Height |
0.5 - 1 m |
Spread |
Up to 0.5 m |
Cultivation |
Grow in full sun, in moist, well-drained soil. |
Growth |
Fast |
ID Characteristic |
Stems are stout, erect. Flowers are clustered about the stems with leaves paired oppositely beneath. |
Pests |
Leafhoppers can be problematic. No serious diseases of note. |
Leaf Description |
Sage-like: ovate, roughly textured, grey-green. |
Flower Description |
Tubular, softly yellow, up to 3 cm long, hooded, arranged in whorls. |
Notable Specimens |
RHS Garden Rosemoor, North Devon, England. Trebah Gardens, Mawnan Smith, Nr Falmouth, Cornwall. |