Heat oven to 350℉.
Spray a 9 inch loaf pan with baking spray. Set aside.
In a medium bowl, whisk together flour, baking powder, baking soda, salt, ginger, cinnamon, allspice, nutmeg, and cloves. Set aside.
With an electric mixer, beat butter and sugar until light and fluffy, about 2-3 minutes.
Add eggs, one at a time, beating well after each addition.
Beat in molasses.
Add flour mixture alternately with buttermilk, beginning and ending with flour mixture.
Mix only to blend. Do NOT over mix.
Spoon into prepared pan.
Bake for 50-60 minutes, or until cake tests done.
Cool in pan for 5-10 minutes.
Turn out onto cooling rack to finish cooling.