The bright yellow flowers of forsythia appear before the leaves, signaling the arrival of spring. ‘Northern Sun’ was bred to flower in early spring despite cold temperatures.
- Species: Forsythia ‘Northern Sun’
- Introduction: 1982
- Blooms: Late April
- Flower Color: Yellow
- Height: 8-10 feet
- Spread: 7-9 feet
- Zones: 4-8
Minnesota Nursery Research Corporation 