x Heucherella
'Yellowstone Falls'
Yellowstone Falls Foamy Bells
| Family |
| Saxifragaceae |
| Genus |
| x Heucherella |
| Cultivar |
| 'Yellowstone Falls' |
| Category |
| Perennials |
| Patent Number |
| PPAF |
| USDA Hardiness Zone |
| 4 |
| Canadian Hardiness Zone |
| 2 - 5a |
| RHS Hardiness Zone |
| H7 |
| Temperature (°C) |
| -35 - (-29) |
| Temperature (°F) |
| -30 - (-20) |
| Height |
| 20 cm |
| Spread |
| 40 - 60 cm |
| Landscape |
| Usually used as ground cover or as an edger along paths or walkways. |
| Cultivation |
| Grow in full sun or partial shade in a rich, moist but well-drained soil. |
| Shape |
| Clump-forming, compact, basal mound. |
| Growth |
| Medium |
| Pests |
| No serious pest or disease problems. Great fluctuations in winter temperatures may cause frost heaving of roots. |
| Habitat |
| Horticultural origin. |
| Leaf Description |
| Leaves have distinctive veins that are dark crimson, contrasting with their lime green colour. |
| Flower Description |
| Flowers are completely sterile, are small, white and star-shaped, presented on stems that rise above the foliage. |
| Notable Specimens |
| Royal Botanical Gardens, Burlington, Ontario, Canada. |
| Propagation |
| Propagate by division. |