Goal: Master Farmer

I finished the buying meals challenge, but didn't get the pumpkin one... instead I got "Chicken Business" - buy/sell 35 chickens...

ok i am curious about this Master Farmer Challenge. I want to know DO we still get credit if we allow our neighbors harvest our peanuts? Second question do we get credit for harvesting our neighbors peanuts or is it only on our own farms that we get credit for them?? Please help.. thanks.

You do get credit for your neighbors coming to your farm. Even if they only water/tend your crops because they weren't ready to be harvested it still counts as a harvest. You will not see the count update until after you refresh the game. You do not get credit for harvesting or tending on your neighbors farms.