Perennials > Rudbeckia > Rudbeckia fulgida > Rudbeckia fulgida var. sullivantii 'Goldstrum'
Rudbeckia fulgida
var. sullivantii 'Goldstrum'
Goldstrum Black-eyed Susan
Origin: 1999 Perennial Plant of the Year ™
| Family |
| Asteraceae |
| Genus |
| Rudbeckia |
| Species |
| fulgida |
| Cultivar |
| 'Goldstrum' |
| Category |
| Perennials |
| Variety |
| sullivantii |
| USDA Hardiness Zone |
| 3 |
| Canadian Hardiness Zone |
| 1 |
| RHS Hardiness Zone |
| H7 |
| Temperature (°C) |
| -37 -(-35) |
| Temperature (°F) |
| -35 -(-30) |
| Height |
| 50-55 cm |
| Spread |
| 50 cm |
Photographs
Description and Growing Information
Flowering Period
| Growth |
| Fast |
| Pests |
| Septoria leaf spot and powdery mildew. |
| Habitat |
| Dry, dessert like regions. |
| Notable Specimens |
| The Gardens of Fanshawe College, London, Ontario, Canada. |
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