Preheat the oven to 325F. Prepare a 9x5 inch loaf pan with cooking spray.
Whisk 1 ¼ cups all-purpose flour, whole wheat flour, ginger, cinnamon, cloves, pepper, salt, and baking soda together in medium mixing bowl.
In a separate small mixing bowl, beat together butter and sugar until fluffy.
Add the vanilla and egg to wet mixture.
In a third small bowl, mix remaining 1 teaspoon all-purpose flour with chopped ginger.
Alternate adding water and butter and sugar mixture to flour-spice mixture 1/4 cup at a time, mixing to combine.
Once combined into a batter, fold in the crystallized ginger and flour mixture.
Transfer to prepared loaf pan and bake for 55-60 minutes.