If you want to earn even more points for the County Fair, be the first person among your Friends to find a Prize Crop or Prize Fruit of a particular Crop and/or Heirloom Tree. This reward is the “First-Grower Bonus,” which earns you up to 250 Bonus Points at a time.

Note: From the County Fair Board menu, a small clock icon to the left will indicate which Crops and Trees you have earned the First-Grower Bonus. 

When you are the first person (among your Friends) to find a Prize Crop and/or Prize Fruit, you will receive the following message: 

County Fair - FarmVille 2