Cut out a piece of sturdy cardboard the length of the inside of the wreath.

Paint the cardboard black or dark green so it doesn't show in the wreath.

Use a little white craft paint and a stiff brush to add more white to the green and blue trees.

Glue the trees to the cardboard with the tallest in the middle and shorter trees in front and on the sides. 

Attach the bottle brush tree village to the base of your wreath with more hot glue. 

Arrange the branches below to cover the base.

Add a flocked pine cone bush.