I just got to level 10 on Farmville Betta Facebook and I don't know how to this challenge?

[H]

So I got to level 10 and now when I go to the market there are 3 stars next to every seed. What am I sopose to do? Any one know who's done this chalenge?

[WireGuy]

The three stars are levels of Mastery. This is a relatively new feature. If you rest your cursor over the line above (or below, i can't remember), it will say something like "30/1000 Harvests" that means that, in order to get the next level of mastery (or star), you need to plant and harvest 970 more of that crop. While it does seem daunting, it really isn't too hard on some of the crops. The longer each crop takes to grow, the less you need for each of the levels (e.g. a 2 hour crop may take 2000 for the first level of mastery, whereas a 3 day crop may only take 100 to get the first level of mastery.) While it is not necessary to complete the three levels of mastery in order to progress, when you complete the last star of mastery, you will get a sign to decorate your farm, that says that you completed mastery on that crop. I think I have gotten the furthest on rice, since I can plant it before I go to bed, and it will be ready after I get up and eat breakfast in the morning.
hope that helps.