In hybridizing,
F1 refers to the first generation seedlings resulting
from the cross of
two different cultivars.
The F2 generation refers to the seedlings resulting from
breeding F1 plants to each other.
Daylily A Daylily B Daylily A Daylily B
| | | |
| | | |
F1 Generation F1 Generation
| |
| |
--------F2 Generation------- |
