Forsythia x intermedia 'Lynwood Gold' has clear yellow flowers that cover upright branches in March and April. Found in Ireland as a branch sport of 'Spectabilis', per Dr. Dirr, it is one of the"best and most reliable Forsythias in this country.
USDA Hardiness Zone
Future Crop Ready Date
Forsythia x intermedia Lynwood Gold #3 12-15" (bright yellow)