If you want, you can toast the wheat germ in a skillet over medium heat until the wheat germ begins to smell "nutty."
In a medium bowl, whisk together the whole-wheat flour, the all-purpose flour, wheat germ, hemp hearts, sugar and baking powder.
In separate bowl, beat the egg and whisk in the milk and orange juice.
Pour the egg/milk/orange juice mixture into the bowl with the flour and stir until all the flour is mixed in.
Heat a skillet over medium heat and give it a light spritz with nonstick spray.
Fill a ¼-cup measuring cup with pancake batter and drop it on the hot skillet.
When the batter begins to bubble and turn solid at the edges, use a spatula to flip the pancake over to cook on the other side.
I used 2 skillets simultaneously to expedite the pancake cooking process. I can cook about 3 pancakes per skillet = 6 pancakes at a time with 2 skillets. My mom has a big electric griddle pan that she uses for pancakes.