Characteristics
Botanical
| Genus | Forsythia |
| Species | koreana |
| Cultivar | 'Kumsum' |
Bloei
| Flowering period | March, april |
| Colour (flower) | yellow |
Blad
| Colour (foliage) | green, yellow, variegated |
| Evergreen | no |
Groeiwijze
| Height | 200 cm |
Standplaats
| Winter hardiness | -25 °C |
| Location | sun |
Gebruik
| Type (use) | shrub, in group |
Verzorging
| Pruning | yes, may |