I encourage you to play the game again, it look like you lost your radish by clicking the remove button rather than the harvest button and after you may have planted leek on the wrong season (check the Encyclopedia).
The UI bars is the objective of the game, which mean you need to harvest plants each season to feed your family, so you cannot just skip seasons without harvesting anything. If you dont harvest enough diverse plants each season, the UI bars on top left of the screen goes down to game over
There is no winning screens, the game end after you unlock the 11 plants ! But you are free to try and farm 50 seeds of every plants if you wish !