Did you check the walkthrough for her event sequence? Maybe you're missing a different event with her before you can get to the farm events.
Where can I see the walkthrough?
It's the lowest of the download options in this post.
Or, when you download the full windows, mac or linux version, the walkthrough .pdf is included in the .zip of the game.
How to advance grey event for the new update the war in dorgania?
