You can plant shade-loving plants like hostas, ferns, and impatiens under dogwood trees. These plants thrive in the dappled sunlight and moist soil conditions provided by the tree canopy.
How do you plant the free trees you get in FarmVille?
Go to your gift box on the bottom left. Find the tree that was
gifted to you, and click the use button under it. Your cursor
should become the tree. Place the tree where you have free
space.